The nature of criminal activity largely varies and so do the methods of processing the respective crime scene. Homicide scenes require extensive processing for any pieces of physical evidence that would prove helpful in solving the case. The way the Crime Scene Investigation of a homicide is done depends upon the law enforcement department and its resources. The resources allocated to a homicide case depend largely upon its severity and notoriety and the processing starts from the exterior of the scene.

Upon reaching the crime scene, the CSI Crime Scene Investigation team secures the crime scene after which the inspection is performed to make sure that the offender is still not present. Another purpose is to examine all the entry and exit points. The number and locations of these help the Crime Scene Investigator in forming multiple scenarios about the way it happened. During the exterior examination, any observations are jotted down and a plan regarding areas of the crime scene that need to be worked is formulated. Examples of such observations include broken windows, broken doors, damage to the door etc. This also involves the Crime Scene Photographer taking photos of the exterior from multiple angles.

Sketching with noting down exact measurements is another part of processing the exterior of the homicide scene. As soon as the processing of the exterior begins, gloves are worn to ensure that any physical evidence is not contaminated. Throughout the processing, the Crime Scene Technician and other members of CSI Crime Scene Investigation team wear these gloves. After the exterior has been processed, the team moves on to the interior where the homicide took place.

When moving around at the scene, care is taken so no one steps on an important piece of evidence. Upon entering the interior, the entry points are checked for any latent prints. While fingerprints may not always be left behind on a crime scene, there are some substances that can lead the investigators towards a latent print. These include organic and inorganic substances and environmental substances.

On a homicide scene, it is paramount to make sure that the body is not moved from its position before the medical examiner has done the initial examination. If there has been any movement in the body, the medical examiner needs to be notified. Upon examining the interior and exterior, a likely path is defined, which may have been taken by the offender. Other than collecting prints, the Crime Scene Investigator also traces what may have been the footsteps of the offender following that track may be useful in finding a piece of evidence. Other than looking at the floor, the investigation team also scans ceilings and walls. In violent crimes, the offender sometimes leaves a clue or message behind on the walls.

There are some homicide scenes at which every attempt to clear the blood marks, has been made. Criminals use materials like soap, water, Clorox other chemical under the impression that they can clean up their traces after them. In such a situation, the investigator singles out one more specific area as isolated spots for processing of possible evidence. Some of the signs that signal towards an area being suspicious include missing bed sheets and bedspreads or mattresses, missing furniture, floor that is spotlessly cleaned, a part of a carpet or flooring being changed recently, a piece of furniture or furnishing found out of place, a recent paint job on a particular part and formation of new stains for masking any blood stains.

The crime scene is also searched for impressions, which includes footprints or shoeprints. Those traces that are not otherwise visible are illuminated through a light that brings out the shoeprints. These prints are photographed and then lifted for comparison and analysis.

During search, the Crime Scene Technician checks the scene’s drawers and cupboards to know if anything was taken or left behind. The sketch preparer in the team draws the entire interior part of the crime scene with the perimeters and location of major object in the room. This sketch shows the windows and doors present. In making the sketch, every little detail is noted down including whether the windows and doors open inside or outside. The sketch preparer does this drawing. In bigger more resourceful departments, a crime scene reconstruction officer is present who reconstructs the entire crime scene with the help of software.

Once the medical examiner has examined the body initially at the crime scene, the examiner takes it to the lab where a detailed medical examination is conducted on the body. If there is excessive blood present at the homicide scene, there is a test that can conclusively tell if the blood is from an animal or human. This is called the Precipitin Test. A blood type can also be determined through using this test. A complete autopsy is done on the body and a report made with the findings.

These findings in turn help the entire CSI team to further investigate into the matter and come up with the possible methods as to how the murder took place. Every scene has variations and differences accordingly due to which extreme precautions need to be taken into account while solving them.

If you are interested in law enforcement and csi crime scene investigation, then becoming a crime scene investigator can be a very exciting and interesting career for you. It is also very good in terms of being able to make a change and having the satisfaction that comes from putting criminals away. In terms of the benefits, monetary as well as otherwise, this is a very good career and offers benefits socially as well as financially.

The skills that contribute towards the greatness of a CSI are also very useful in real life. The quick analysis of situations, communication, keen observation and attention to detail at the crime scene are things that are deeply engrained in a great CSI. The benefits of these skills are not just limited to criminal investigation. This can be an asset in daily life as well. Crime scene investigators can draw a lot of motivation and satisfaction from what they do. The nature of their job in itself is a motivation for them and it keeps on making them better. The work environment is also very good for them. CSIs form close bonds with co-workers. This keeps the work environment very pleasant and something to look forward to at work.
Another benefit of becoming a CSI is that it does not require a lot of education and you can become one even without advanced qualification or degree. This means that you can do so without spending many years in college and get hands on experience in what you like to do in the field of crime scene investigation. There is also a lot of variety in the work. This is because the work environment changes with respect to every case and every new case offers a completely new experience under a different situation and circumstances.
CSI professionals work at different times of the day. There are different work schedules for CSIs and they can choose the time of the day or night that suits them for working. The option to choose shifts is another major benefit in the form of flexibility of work hours. While a CSI may start only as a Forensic technician in some cases, the great benefit of this career is that there is a lot of opportunity for growth and advancement. With hard work, commitment and dedication, CSIs can raise to management level.

The learning experience that crime scene investigator jobs offer is a great benefit. There is a lot of room for new experiences and something new to learn every day. This is in terms of the technological advancement is criminology and also in the cases. This learning curve is a very fascinating benefit for those who are willing to gain more and more knowledge and progress. Among the many benefits of becoming a CSI, another one is that CSIs are not closely monitored or managed in terms of doing their job. They do have to report to their superiors but they have some autonomy in terms of carrying out their job and solving the case.

When we consider the monetary and fringe benefits, there are quite many for CSIs. Considering that the job of a CSI can be tasking and sometimes emotionally draining, CSIs get good fringe benefits in the form of reward for their continuous efforts. They get holiday time along with vacation and sick leaves. In the government agencies, the CSIs can take administrative leave. CSIs can take this leave if they think they are really burnt out and need some down time. CSIs also get insurance and health benefits and periodic bonuses and rewards based on their performance and effort on the job. Medical and dental care is also part of the fringe benefits that CSIs receive. CSIs also get pensions and retirement plans just like police officers and federal agents get along with all law enforcement professionals. This ensures that upon retirement, they will be taken care of and their families will be provided for.

The benefits of becoming a CSI are not just limited to those at the professional level and in terms of monetary and fringe benefits. There are also social benefits of being a CSI. Through the many TV shows focused on crime scene investigation, people have gained a lot of awareness in terms of detective and police work. In the TV shows the CSIs are people who are charming and intelligent and highly likeable. This impression has somewhat shifted to the real world as well.

People have started appreciating the intellect and superior capabilities of CSIs. This has gained them very good social standing. The badge that CSIs possess has a certain level of respect attached to it. CSIs can get clearance to go in to places where common people can’t go. People respect the badge and are helpful towards the bearer of the badge. Many people view CSIs as impressive and intimidating to criminals and they wish they could be as intimidating. People respect and appreciate the CSIs for the fact that they chase the bad guys and put them away, hence protecting the streets of the city and maintaining peace for their safety.

With the advancements in forensic science and technology, it has become possible to do many things that were unheard of in the past. DNA technology is amazing and has been used over the period of years in Crime Scene Investigation for the narrowing down of potential suspects and identification of murderers and culprits. With the passage of time, more and more techniques are being introduced in DNA technology through which it has become possible to identify the real culprits. The best thing about DNA technology is that it is based on genes, due to which, conclusions drawn from DNA evidence cannot be challenged and potentially remain very strong.

The pace at which criminal cases get solved has quickened to a great extent ever since DNA started playing a significant role in generating leads regarding suspects for cases. The leads of suspects drawn from DNA evidence are strong and if someone becomes a potential suspect because of DNA evidence, it might become very hard to get off the hook. It all started with fingerprints being found on crime scenes and being preserved. Considering fingerprints are a part of DNA evidence, these are physical characteristics unique to every person in the world. Then fingerprints became a very powerful piece of forensic evidence collected during Crime Scene Investigations.

The best thing about DNA analysis is that through the DNA technology, analysis of biological debris left behind by the suspect can be identified. Even if the suspect manages to wear gloves and not leave any fingerprints behind, modern DNA technology uses a number of biological attributes left at crime scenes for identifying criminals. Anything from the hair follicle to saliva, semen, to blood samples can now be tested for DNA. From among these, if any sample is left at the crime scene or on the victim, it can lead to the criminal in time.

The amazing thing about DNA technology is that if a criminal even leaves a smoked cigarette or chewing at the crime scene, Crime Scene Technicians can use this evidence for tracing the criminal through DNA. While throwing away gum or a cigarette butt can seem harmless, it has held some serious repercussions for some criminals in the past. This happens because from the saliva on the gum or the cigarette, cells can be used for getting the DNA of the person. This can help experts in creating the DNA profile of the culprit.

The Crime Scene Photographer, for documentation purposes, should photograph DNA samples and their location and placement. Once the DNA traces of a person are found on the crime scene, a link of the individual can be formed to the crime scene and the investigators can get a suspect in the case and call for interrogation.

The most recent and great development in terms of DNA testing has been PCR DNA typing. This is a technique employed for analyzing biological evidence. The biggest plus point of this technique is that it is very powerful and gives great results. The major factor that makes this technique so popular is that it possesses many benefits over the traditional DNA methods. It is through this technology that even if a piece of DNA evidence has been exposed to UV light or some heat or any kind of chemicals, these samples can still be analyzed to produce results.

Contamination at the crime scene is not a new phenomenon for Crime Scene Technicians. In case of any microbial contamination, the samples can still be analyzed and processed by using the PCR DNA Typing technique. There are some evidence pieces that are more difficult to analyze than others. The top ones among these are cigarette butts, bones and hair and also semen and flaps of envelopes, which may have been licked by a suspect. By using the PCR DNA typing technique, these samples can also be processed to produce results. Another great advantage of this technique is that it has greater ability for discriminating between DNA samples than the other processes used for analyzing DNA. This makes it easier to make comparisons and matches between various DNA evidence samples found from the same crime scene. Any genetic, family connection between any of these DNA samples can also be determined with this technique, hence offering multiple purpose solution just with one technique.

With all the specialization in forensic science, now there are specialization areas for DNA forensics. These techniques are largely used in criminal investigations now. The resources of different law enforcement departments vary depending on whether these are local, state or federal departments. There are private labs as well as labs associated with law enforcement departments that carry out detailed analysis on DNA for coming up with DNA profiles and moving closer to catching the criminal with every step. Law enforcement departments have successfully created a DNA databank over the period of years. This databank can be used for matching and comparing against DNA samples found at the crime scene. This databank includes the DNA profiles and details of the major criminals and felons who have been convicted.

When it is about solving crimes and getting to the bottom line of all cases, it is all about asking the right questions and answering them carefully with the assisted information. These questions can be regarding the crime and the way it was committed. In this act of asking and answering important questions, it is forensic science that is at play. Other than this important science, logic and reasoning has a lot to do with solving crimes. These are the sciences that are part of forensic science and its application for resolution of a crime. Without the knowledge of forensic science, a Crime Scene Investigation cannot possibly be carried out.
Forensics refers to the science of solving crimes. Today, there is a strong link between CSI and forensic science and this is the key to Crime Scene Investigators being successful in solving crimes. It is because of forensic science that investigators can take calculated actions towards the resolution of a crime. A CSI Crime Scene Investigation begins with the CSI team making a visit to the crime scene right after a crime gets reported. No matter what the nature of the crime, the CSI team goes to the scene and performs a detailed and thorough search with their technical skills and abilities, eventually getting successful in bringing the culprits to justice.

The thorough search of the crime scene involves collecting potential evidence. Before any items can be moved, the Crime Scene Photographer takes pictures of the items after tagging them. After this, during a thorough search of the crime scene, samples of DNA and body fluids are collected. Obtaining fingerprints is another part of crime scene search process. A weapon, if any, is also analyzed by the ballistics. All these are things that come under forensic science.

The kinds of tests that need to be run on the samples from the crime scene depend upon the nature of the crime. All these tests are part of forensics and mark the start of a Crime Scene Investigation. Scene processing is completely based on forensic science. If there were no forensic science being used in investigation of crimes, the result would be that there would rarely be any leads in crime cases and the investigation would not have anything solid that may prove a claim being made by a Crime Scene Investigator. It is ultimately, the evidence offered by forensic science that validates the reasoning of investigators and in some instances; validate their hunches and instincts about people and situations.
In forensic science, trace evidence is collected from samples of glass and fibers as well as paint and then these samples can be run through the database to find a possible match. Sometimes, the prints of the criminal or potential suspects can be found on one of these items. It is through these prints and the match found through the database that potential suspects can be called in for questioning.

On a crime scene, sometimes explosives, drugs and chemicals can also be found. It is through forensic science that these can be processed. After the results are obtained, these chemicals can be traced back and some suspects in terms of the sellers and makers of these chemicals can be identified. The Crime Scene Technician runs all these chemical tests.

In today’s digital age, people rely a great deal on digital media and computers for storing and sharing their information. Through forensic science, it is possible to obtain and process any audio and visual evidence from the computer. In addition, communication on e-mail between the victims or criminals can also be traced and a connection can be formed regarding the crime. Suspects and criminals are mostly likely to leave a strand of hair or any bloodstains on the crime scene. DNA samples obtained from these can be processed and analyzed for any matches. If any material is available from the crime scene on which a test can be run, it can be a really useful development in a criminal investigation.

Other than the evidence from the crime scene, the people at the crime scene and the other people of interest in any case are important for getting anywhere near solving a case. Any of the eyewitnesses at the crime scene along with any suspects listed through analysis of various case facts are also important for the case. During all this time, forensic science is always at play. All the people in a CSI Crime Scene Investigation have mostly taken courses in forensic science during their bachelor’s degree. This course helps investigators and detectives in solving their cases. In crime scene searches, forensics is the first people to get near the crime scene. The case scene is kept sealed and the boundaries closed for the forensics to arrive. This is important because forensics collect the potential evidence from the crime scene so that it can be processed and analyzed. It is through forensic science that the process of investigating crime scenes is not speculative anymore, but has become a science in itself so that there is proof available for the presence or absence of a person or substance at a crime scene while the crime was being committed.

The job of a Crime Scene Investigator is a satisfying career in many ways. While there is the satisfaction of having made a difference, there is also the factor that the remuneration for the job of a CSI is exceptionally great. The salary of a CSI is determined through many factors. Some of the most significant of these are the qualification, experience and skills. The salary of CSIs also varies with respect to the department someone is working for and also the country or region in which you are working as a CSI.

When it comes to the CSI salary, it varies in terms of the low range and the high range. Other than this, there is also a median range of the salary. In the US, the median salary for a CSI is around $50-$60,000 annually. The salary offered to Crime Scene Investigators in different parts of Europe varies widely. No matter what the region or continent, the experience and ability as well as the capability of a CSI to solve cases has a lot of impact on the rate at which the investigator is paid.

In the UK, the career prospects for CSIs are very good in terms of the salary and compensation as well as the certifications and trainings available. In terms of salary, it also varies for people starting in Crime Scene Investigation. At the start, the level of salary is relatively lower as compared to the level when one has advanced a few years being a CSI. On annual basis, the starting pay scale for a CSI is around £7,000 annually. As the level of seniority increases, the salary also increases. For senior officers in CSI Crime Scene Investigation, the pay can be between £26,000 and £30,000 and in some cases even more, depending upon how specialized the skill set is and how much the experience and ability to solve cases. In the UK, the most common range for salaries of CSIs is between £15,000 and £18,000. In case of senior investigators and crime scene analysts, the salary goes well above £35,000.

In case of forensic scientists in the UK, the salary starts from £16,000. In about three years period or less, depending upon performance, there can be a promotion. While the salary for reporting officers is around £25,000, it increases to above £45,000 upon promotion to senior reporting officer. On average, a CSI works about eight hours a day in the UK and hence, the average rate of a CSIs pay is about £7.5. In UK, the highest average salary is paid to CSIs working in London followed by the South Easter region of the UK, where the average annual salary is around £15,000 while that in London is around £16,000

In case of the UK, while there is fixed salary for the CSIs, there are also some job levels, which have extra allowances in addition to the fixed salary. For Crime Scene Photographers and Crime Scene Technicians as well as other investigators, there may be the option of getting extra payment for additional hours for some law enforcement departments. In the UK, there is also a London allowance for CSIs living in London. This is because of the higher cost of living in London than the cost in other parts of the UK.

In Europe, there is also the option of working as assistant forensic scientist while receiving training for becoming a Crime Scene Technician. During this, the trainees are paid handsomely according to the cost of living of their place of residence. In CSI career, the salaries get updated frequently to account for changes in interest and inflation levels.

In Europe, the salary of a CSI also changes in accordance with the performance appraisal. This makes the salary connected to the performance to some extent. No matter what part of Europe someone is working for in CSI Crime Scene Investigation, there are various allowances offered and the salary is maintained according the increasing costs of living. Given that inflation is a problem everywhere in the world, the CSI’s salary in Europe is adjusted for the changing levels of inflation. As CSIs become more experienced, their salary increases. Having a qualification or certification increase the chances of a progression in career and hence, an increase in the salary as well.

Other than the salary, CSIs are also offered many incentives and benefits all over Europe. These include benefits related to health and insurance. The extent and level of benefits and incentives depends upon the region a CSI is working in and also the department for which the CSI works. Considering that in different law enforcement departments, CSIs are exposed to different levels of danger and crimes, the insurance and incentives vary according to these factors. For the top-notch analytical jobs in CSI, the salary levels are really high and so are the perks and benefits. As with the salary, the benefits become better with increasing levels of seniority and experience. In the field of CSI, the better one is at the job and the sharper the skills and attention to detail, the greater the earnings.

The nature of job of a Crime Scene Technician relates to the collection, identification, classification and analysis of physical evidence found on a crime scene. The forensic science techniques that the technicians use in their job are becoming more and more popular, especially in local and state governments. The nature of responsibilities and level of expertise of technicians has a wide range. It varies from the most basic level of collection and identification of physical evidence to the more advanced level in forensic science involving DNA analysis.

The responsibilities fulfilled by technicians during Crime Scene Investigations depend on their expertise and experience. The expertise in turn depends upon the formal education received. People who aspire to become Crime Scene Technicians in the future consider their choices well when it comes to their college education. Another factor on which formal education of a future technician depends is the law enforcement department that he or she expects to join. The job description of technician varies from one department to another. At the most basic level, the formal education requirement to become a technician is two years of college education. In these two years, the preferred subjects that get one a technician certificate are chemistry, biology, writing skills, and photography.

After gaining this education, the Crime Scene Investigator can perform the basis duties of the technician. On-the-job training is an important part of this job. With the passage of time, more and more time spent at crime scenes hones the investigative skills. For employing technicians, much of an emphasis is not laid on high levels of formal education because the job’s nature is such that the skills get polished with more experience and exposure to crime scenes, resulting in better performance on the job.

At the state and local department level, starting with the basic level and moving on while gaining experience is the usual practice. However, in case of the federal law enforcement departments, there are jobs for technicians that require much higher levels of education and training. This is because the exposure of federal departments to more sever and notorious criminal cases is more and hence, there is the need for the CSI Crime Scene Investigation team to have greater specialization and expertise.

If a future technician is looking for a more specialized job in Crime Scene Investigation that can be obtained with more specialized higher level courses in formal education. Some of the relatively specialized responsibilities include lab procedures and chemical analysis as well as preservation of physical evidence and classification of fingerprints. For some of these job functions, specific courses should be taken at the college level. Some of the courses considered best and most preferred include chemistry, biology, forensic science, criminal behavior, criminal justice, Criminology, Computer Security and Forensics, and law enforcement.

For those future technicians interested in fulfilling multiple purposes and responsibilities during CSI Crime Scene Investigation, a university education along with rigorous training is required. This includes a 4-year bachelor’s degree in forensic science or any of the afore mentioned courses as majors and elective courses.
With an associate degree in police science, criminal science or justice or in law enforcement, you become eligible for becoming a technician. However, if you want to start at a better place, a bachelor’s degree is advisable, as the person with a higher-level degree gets an edge in the competition. For an even better position, there is always the option of gaining a master’s degree.

A better degree not only gives aspiring technicians to get a better initial position with a law enforcement department, but is also pays relatively well and there are greater chances of quicker promotion and chance to get high up the ladder in terms of career progression. There are many renowned universities that offer various degrees related to law enforcement and criminal justice. Some universities also offer the option of obtaining an online certificate or gaining the bachelor’s or master’s degree online.

Extensive training is required for becoming an advanced level technician. One important part of the training as well as education of future technicians is enhancing communication skills, whether these are for oral or written communication. There are many times when there is need for communication with external parties and also interaction with other members of the team, including the leader and the Crime Scene Photographer.

Having some skill of photography and sketching is also essential. This can be obtained by taking these as side courses. These skills get better with time and practice, visiting crime scenes, each of a different nature. A major part of technician training is the processing of a crime scene. By gaining more experience in these areas as part of on-going on-the-job training, they get paid better salary, but the career opportunities and areas of expertise also stretch, hence increasing options if one wants to adopt a different career as Crime Scene Investigator. Special training certificates like underwater crime scene technician. These kinds of certificates increases their value as employees and as experts in an area, they get higher salaries.