Forensic Evidence From A Crime Scene

It is important to secure the crime scene so that all evidence can be preserved and everything stays exactly in the place that it was after the crime. Securing the crime scene is necessary to keep from contamination. The most difficult part of doing this would be trying to remove all individuals from the scene and to keep them off because there are often many family, friends, and relatives at the scenes of crimes.

When people usually hear the word forensics they usually automatically visualize crime scenes filled with things that can vary from blood, bullets, fingerprints ect. Unfortunately, it is not as cut and dry as you think, you're only seeing a small piece of the picture. The subject of forensics itself is very broad and actually involves a variety of different sciences all mixed together including, biology, chemistry, genetics, toxicology, phonetics, medicine, engineering, anthropology and many more. It is one of the fields of law enforcement, were technology and crime-solving all come together as one. Gathering the information needed to figure out what happened and the methods used to connect pieces of evidence to the crime scene were also not

Since the time that the scientific science dramatization "CSI: Crime Scene Investigation" turned into a tremendous hit and generated its fans, reporters have been worried about what they instituted the "CSI Effect." The hypothesis behind the effect is that fans of the well-known show disguise misguided judgments about the law that they bring with them into the court as jurors. In this way, the trepidation is that the TV show is at last influencing the results of trials - and not in a great manner. Criminal justice researchers have started to study the inquiry of whether nationals who are called to serve on juries bring unreasonable desires and convictions to the court as a consequence of TV projects. The impact that these projects may have on the jurors, their desires, and their choices is known as the CSI effect.

Like you see in the Crime scene investigation shows like CSI and Bones, there are many things that go into investigating shows a lot of those things happen but it takes much longer than forty or sixty minutes to solve the crime. While crime scene investigating is very serious job, collecting evidence at crime scenes requires education and knowing of what you're doing, requires hard work, and it can be difficult to perform this job.

Evidence collected included blood at the scene and hairs found on a cap at the scene and on Goldman’s shirt. Both

Thoroughly document scenes and gather potential evidences (physical, specimens, documents, photographs, statements etc) to send to crime lab

After the crime is first reported, the law enforcement officers must open an investigation. Within the investigation, witnesses must be interviewed separately by police, along with the victims, and suspects. Crime scene technicians should also be contacted to collect any type of evidence from DNA, fingerprints, and blood samples. After possible incriminating evidence is collected, it must be sent back to the lab for testing.

Behind every court case there’s a train of forensic science evidence and research. Forensic science is the application of scientific principles of criminal justice. In many court cases a forensic scientists is the one on the scene collecting finger prints, photos, blood samples and other evidence. Unfortunately one of the controversial issues in the forensic world is the evidence and its lack of verification of its reliability. In the field of forensics there are issues in finding proof in generating conclusion, fundamental knowledge to solve problems, and the whole false memory defense in the court. These issues can be solved in many ways like extensive research, preparation and training. These issues

Crime scenes are searched in order to find and collect evidence and clues. First, the investigator must insure that the scene is secure and protected. Next, the investigator must plan their search and determine the number of personnel and equipment that will be needed. It is important to remember not to begin searching until the scene has been documented through notes, photography, and sketching. The normal procedure in planning a crime scene search is for the lead investigator or search leader to survey the crime scene by doing a walk through and assign subordinate workers to tasks. There are several factors to consider in the planning process. The factors are the location of the crime, the type of crime and evidence sought, where evidence is most likely to

After doing their job in he crime scene, the evidence they took will be taken to the forensic scientist. Crime scene investigators will look at the photographs and connect their theories based on the crime that occurred. The forensic scientists will also examine the victim’s clothes, while the medical examiner will analyze the victim’s body for more clues and evidence that they may find and they will all be doing this in the crime lab. The things they may find could be hair, fiber, semen, blood, another person’s DNA, bruises and many more. After the forensic scientists

The book gives a general overview of the field of forensic science. The sections of the book include “The Scene of the Crime; Working the Scene--The Evidence; Working the Scene of the Body Human;

The purpose of crime scene reconstruction is to help determine what actually occurred or eliminating actions, events, or suspects through a methodical analysis of identification and examination of physical evidence. By recognizing and identifying the location, impressions, patterns and positions of physical evidence, as well as the scene presentation, an examiner or investigator can apply scientific methods, logic and past experiences to develop a theory in conjunction with information collected from a victim and witnesses (University of Split, n.d.).

Since most investigations start with very limited information, care and common sense are necessary to minimize the chances of destroying evidence. A plan of operation is developed and initiated from an initial walk through of the scene. The plan is to decide what evidence may be present, what evidence may be fragile and need to be collected as soon as possible. What resources, equipment, and assistance are necessary for the processing? Consideration of hazards or safety conditions may need to be addressed.

Forensic science borrows from a number of sciences which include: physics, Biology and chemistry. It therefore involves examination of a wide spectrum as compared to any other method of investigation. Due to the wide spectrum of investigation and evidence analysis the method offers; it ensures that the results are accurate and can be used in the court of law to make a decision. The method establishes the existence of a crime, the connection between the crimes and the

Crime scene yellow tape is a well-known sight. In order to preserve the integrity of the evidence of a crime scene, human contact should be avoided. Crime scenes are immediately sealed off, preventing the public from seeing a gruesome sight as well as preventing anyone, including police officers and other investigators from trampling the crime scene and contaminating the evidence. Criminal prosecutions rely on evidence presented in a court of law so it is