In order to apprehend a criminal the first steps involve evidence collection. CSI technicians collect blood samples either by submitting a piece of clothing or by using a sterile cloth and a small amount of distilled water to remove some blood from the body as well as collect blood samples by scraping trace blood spatter from walls and floors into a sterile container using a scalpel. Blood samples are also collected from the body. These samples are then sent to be analyzed to determine if the samples are the same since any blood at the crime scene may belong to either the victim or assailant. The lab will perform DNA analysis on the sample as well as the victim to determine whether or not it can be used later to compare to blood taken from all suspects.…
4. Forensic science was important in Crippens trial to find out who the body part belonged to and if Crippen actually commited the crime. It was used in the trial to test skin to determine the sex of the person and if then to see if the dead persons body part in the cellar were Coras. They tested Coras great niece to compare thier DNA.…
Evidence at a crime scene, such as blood, DNA, fingerprints, or shoeprints all help forensic investigators determine what might have occurred and help identify or exonerate potential suspects.…
4. Evidence is important to forensic science because it helps solve the crime and it contributes DNA to find the criminal. The evidence important in the episodes was the broken glass, the green goo, and mostly the blue dog beer can.…
3. Police officers, crime scene investigators and others in the justice system rely on forensic science techniques to ensure that the right people are punished for law violations and to keep people safe. Fingerprints are starting players in the criminal offense and defense lineup. They are so important to criminalistics that justice officers still use fingerprint systems over a hundred years after scientists developed them.…
Forensic evidence has been used since the beginning of investigating. It could be anything from ammunition, to a handprint on the door, to the drops of blood on the crime scene. As seen in “Forensic Evidence” by Andrea Campbell, the indisputable forensic evidence is the best kind to use in a trial.…
As a Crime Scene Investigator (CSI), there are duties that have to be met and a job that has to get done. Part of this job is looking for evidence. There are different types of evidence. Some can be seen with an unaided eye and some can't. Trace evidence cannot be seen with an unaided eye. Every person who is physically involved with a crime leaves some kind of trace evidence such as hair, fibers, and even have gunshot residue left on the perpetrators hands. It is even possible to obtain a confession from the suspect .…
When they arrive at a crime scene after everything happen they have to look after evidence such as: blood and other body fluids, hairs, fibres from clothing, paint and glass fragments, tyre marks, flammable substances used to start fires, analysing fluid and tissue samples for traces of drugs and poisons, analysing handwriting, signatures, ink and paper, recovering data from computers, mobile phones and other electronic equipment. Most of the evidences are usually presented in writing as a formal statement but the forensic scientists may have to go court to give their evidence in person.…
Forensic scientists collect and analyze the evidence, give an expert testimony, and train other law enforcement individuals on how to record and collect evidence.…
Forensic evidence is very important in the story “Forensic: Evidence, Clues, and Investigation” by Andrea Campbell. Throughout the story it gives examples of Forensic Evidence like fingerprints, blood, and hair that can all give possible lead. Because it talks about it so much I would say that the author thinks that forensic evidence is obviously the most important type of evidence for many reason stated in the story. Forensic evidence is a very broad term.…
2. Forensic science has been increasingly used by the criminal justice system because of its growing accessibility. Technological advances over the last hundred years have made methods such as finger printing, blood and DNA analysis, and other forms of identification much easier for forensic scientists to perform, thus paving the way for the development of this field. Similarly, there has been an increased popularity for…
Evidence is any information gathered at the scene of a crime that may be relevant to a criminal investigation. There are different types of evidence that varies from Paperwork, Photographs, DNA, Finger prints; etc... These different kinds of evidence also require different types of opinions and explanations. Analyzing DNA is the best way to get your evidence. Every effort must be made to ensure that evidence is not lost, damaged, or contaminated. Evidence has many different roles in the investigation of a crime. It can link…
A forensic scientist analyzes evidence using certain special techniques and makes evidence eligible for admission to a trial in court. Scientists will also analyze evaluate identify and interpret evidence of crimes and will help police officers, prosecutors, attorneys, and juries better understand exactly how a crime took place. One of a forensic scientist’s goals is to link evidence to a crime scene, victim, and suspect.…
Evidence is a type of proof. It is usually used to prove someone innocent or guilty. There are many different types of evidence, such as: testimony, direct, circumstantial, and physical evidence. However, according to the article “Forensic: Evidence, Clues, and Investigation” by Andrea Campbell, forensic evidence is the best evidence to present at a court case or trial.…
Now in order for them to do this they have to first do a walkthrough of the scene to determine what strategy they will need to use in order to apprehend evidence from the scene (work.chro.com. n.d.). They also need to figure out what equipment and resources will be needed to collect the evidence during their walkthrough of the crime scene. Furthermore, they document the crime scene and all of the evidence that has been collected at the crime scene in order to later be able to testify in court that the evidence in question is from that scene and has been properly documented and collected.…