Crime Scene Investigator

What is crime scene investigation? Crime scene investigation is the use of physical evidence at the scene of the crime and the use of of the deductive and inductive reasoning to gain knowledge of the events and of the surrounding crime. Crime scene investigating is a big combination of Science, logic and law.

In this video Correspondent LOWELL BERGMAN questions the scientific validity of forensic science. He also expresses that it is not as simple as it appears on television shows. Detective. Joanna Grivetti who is a crime scene investigator in Richmond, California explains that the real life CSI is getting dirty, smelling things you don’t want to smell, seeing things you don’t want to see and dealing with blood in order to collect evidence that may seem small at the time, but will ultimately (possibly) be a big deal in solving the case.

On the first day of class I was asked what I wanted to do with my degree once I finished school and right away I knew I wanted to be a Crime Scene Investigator. I didn’t choose this field because T.V made it look fun, I choose it because to me this is my way to help others and help families get the closer and justice that each one deserves. To be a Crime Scene Investigator also knows as CSI

Some crimes are obvious, and can be solved via a simple investigation, perhaps with a chain of custody, or with an item they left behind. But what about the crimes that aren’t? What about the crimes made by careful criminals, the crimes with evidence that can only be found in ways other than the naked eye? These crimes must be solved by a CSI, or Crime Scene Investigator, who is normally part of a Crime Scene Investigation(CSI) unit. However, these are still not completely standardized in a police unit. Some areas, such as Chicago Heights, do not have a CSI unit. How, then, do these areas solve these types of crimes? Most police members have basic CSI training, such as blood detection or cordoning off areas, but they don’t know how to use the machines in a lab such as a CSI.

The work done by the crime scene investigator helps the criminal justice officials prepare criminal cases; provide reports, sketches, and photographs (Lee, 2001). The crime scene investigator also needs to be educated in giving an expert testimony in criminal court cases (Lee, 2001). This testimony must not only follow the rules of evidence but must also be able to explain, in laymen 's terms, to a jury the significance of the evidence as it relates to scientific proof. Investigators are to have the knowledge of federal and state statutes along with agency rules and regulations (Lee, 2001).

Everyday it's becoming harder and harder for forensic scientists to find evidence that would make the court to prosecute someone of a crime. Now the court has made it really hard to prove whether they did the crime or not without any DNA evidence. In most cases forensic scientists rely on themselves but sometimes they need other people to do other jobs. For example they would need someone to identify bodies and how

A crime scene analyst (CSA)), also known as a crime scene investigator or forensic science technician, supports police detectives or other law enforcement investigative teams by locating, collecting, and possessing evidence.

Deciding on a career choice is a difficult decision to make because it effects your future as a whole. Crime Scene investigator, also know as CSI is a suitable job for people who can handle, identifying, gathering and analyzing evidence from crime scenes. In the criminal justice area there are many options of what field fits you. Crime scene investigators work in different environments. They work along with police officers and other investigator to gather information from crime scenes and solve many cases .Csi

Investigating a crime can be a hard process but with the knowledge of CSIs, it’s good to know that they can get the job done by solving a crime and getting justice. Sometimes certain things are not what it seems like on TV but at least we can get a idea of what CSIs do and what they deal with when solving a crime. Being that the CSI: Crime Scene Investigation show is popular , they do a good job with portraying what real CSIs do in reality while solving a crime.

If a murder, a homicide and or a suicide occur, the crime scene investigator(s) collects the clues and evidence that will be analyzed by the forensic scientist(s) which can lead them to their suspect(s). The purpose of a Crime Scene Investigation is to help victims find justice.

Many shows depict the CSI team as an all rounder, capable of processing the scene, interviewing suspects, handcuffing the criminals and hauling them to jail. However, the reality is totally different from that shown on TV. The forensic experts have no authority to carry a gun, interact with the families of the victim, interview suspects or arrest people. They are considered civilians and their responsibilities are restricted to collecting the evidences at the crime scene.

Crimes happen every day and every day there are CSI’s that rush out to process the crime scenes. The question becomes what are the procedures of processing a crime scene? During this paper I will discuss the Zane Floyd case of 1999. I will step through the major points of crime scene processing from start to finish. I will explain the process from first responders to evidence collection to releasing the crime scene.

CSIs or crime scene investigators are also known as forensics science technicians. CSIs search for useful evidence in crime scenes analyze them. Evidence that are usually found are hairs, fingerprints, or blood that can be used to track down the culprit. Fingerprints are useful because we can find patterns in the prints at the scene and the print of the suspects to find matches to narrow down the search. Hairs can also determine who was present at the crime scene. Hairs can give CSIs the true color of someone’s hair and this can determine the culprit because everyone has different hair types. The medulla, or the inside of hair, gives us the true color of the person’s hair. The cuticle and cortex determine if the hair is damaged from dye or if it’s healthy. The blood can also narrow the search for the culprit. Determining the blood type present at the crime scene is important because you may find a match in your suspects. You can determine blood type by using antigens and testing the reactions to other bloods seeing if they will clump or not.

Forensic specialists, crime scene investigator and/or evidence technician, law enforcement, and medical examiners who have extensive training and experience in

The first responder on Crime scene is very important and very hard to gain control in aspects of patrol work. Crime scenes can be complex they are different sizes from one small room to a couple hundreds of acres. Anything found at a crime scene can possibly be evidence. A crime scene is the location where a crime happed. You cannot forget that a crime can be mobile and a perpetrator can move a body and make the crime scene move farther than its original starting place. (Fisher, 2012)