Emma Yates UNIT 39: From Crime Scene to Court It is the job of the FSI to find and collect evidence left behind by offenders on the crime scene. Using the latest forensic techniques they look for all sorts of evidence. The FSIs follow several procedures. To stop potential evidence being destroyed, lost or contaminated they preserve and protect the crime scene. FSIs then start to work with the investigating officers.
The use of a car radio gave the officer the communication that they needed from the jail to the patrol officer and from the dispatch to the patrol officer. This gave them the ability to receive a call without having to go back to the office and it gave them a quicker response to get a better eye on the crime and be able to get the criminal before he got too far away. Photographs of criminals gave victims and officers a way to identify criminals they then added the description of the criminals so that they could associate details easily. This gave a victim a chance to see if the defendant was a known criminal and if so he could look at pictures to identify the criminal. The telephone made life easier for people to be able to call the police instead of going to find the police to report a crime.
1.) What evidence is available to the police? Reference: Criminal Investigation The Art And The Science Custom Edition by Michael D. Lyman-Chapter 12, pg.318 The evidence that would be available to the police is the defendant’s fingerprints that were found on the passenger’s door panel. The value of fingerprints at a robbery crime scene is immense, so it is essential to conduct a thorough search of all surfaces in or near the scene that the robbers might have touched. These surfaces include countertops, doors and handles, cash registers and computers, and any furniture encountered by the suspects.
This is how scientists and investigators get the necessary DNA to link to a suspect or victim. DNA can be obtained from a variety of sources including blood, skin cells, semen, hair, saliva and tissue. In which all of these are biological in nature. As investigators go into a crime scene they make themselves ready aware not to contaminate the scene due to evidence that may need to be collected.
It can depend on the investigation being held, the place and the difficulty of being able to solve the case. The investigator mindset is to find out why the crime happen, how it could’ve been prevented, and also investigate all the evidence that was found. These concepts can associate with the optimal mindset of an investigator manifest by how much the investigator knows, how much training the investigators has, and the experience that the investigator already has. The more training and
Technology has turned into a really important tool in the daily routine for policy officers. This is the reason that police candidates have to be literate in technological advances such as mapping and Comp Stat. This is a technology that maps out the city and shows the areas where most crimes occur. Technology aids police officers in identifying criminals and lookup their criminal records. Legal knowledge is very important for police officers to have an understanding in law like rules of evidence and the fourth amendment that protects individuals from illegal search and seizures.
In the world of forensics the scientific method the scientific method allows everyone in the case to be objective, unbiased, and gives him or her critical thinking skills. When investigating a crime, it is important for investigators to observe the crime, create a hypothesis of the crime, test their hypothesis of the crime, and reach conclusions about their theory of the crime. Criminal Investigation and the Scientific Method The scientific method is a very innovative way of conducting a criminal investigation. It helps the investigator to use his or her critical thinking skills to solve the mystery at hand. Through the four steps of the scientific method an investigator can put the pieces together and solve the investigation in a thorough and complete fashion.
Special Victims Unit Detectives are special types of police officers whose duty is to detect criminals. They investigate cases in depth when attempting to solve crimes. They seek out all the facts and determine the truth about what truly happened with the crime. Their main task is to get together and organize all the information. Intellectual, psychological and physical are characteristics that detectives should have.
The reader gets an inside view of the murderers perspective for many events including the actual killings and their trial. Even though it is hard to comprehend, the reader can better understand the motive and make sense of how the men were feeling while they committed the crime. In Cold Blood takes the reader’s mind into more depth than the average true crime story. It helps you think about what is happening from another perspective, a perspective you did not think you could understand. It does all of this while still having all the elements a well-written book needs.
“They also analyze evidence in the lab or in the field, determine if the evidence that is found is sufficient to recommend to the prosecution and they are the ones who supervise the entire investigation” (Kuder). As we all know though cops and investigators can work irregular hours, they may also have