Physical evidence is anything that can establish a crime has happened and anything that leads the crime to the criminal. Law enforcement may collect physical evidence not only from the crime scene, but also from a person's body and/or property (home, car,etc). Some examples include weapons, fibers, and hair.…
Photography-crime scene photographs can show the layout of the scene, the position of evidence to be collected, and the relation of objects at the scene to one another. Photography is also important for documenting biological evidence in its…
I felt that this photograph had the most interesting details that I could analysis so I could come up with a good thesis statement. I knew that the more details that I could find the easier the paper would be to write. To recreate the photograph there are a lot of details that I would need to include in order for the reader to really visualize what is going on in the photograph and by using the 10 on 1 method you find a different meaning to the detail.…
4. Overview photographs show the crime scene in wide angles, intermediate photographs are closer to the evidence but show the area around the evidence, and finally close up photographs may focus on any injury, a weapon, or a piece of evidence.…
Three types of photographs that are taken at a crime scene are Overview photographs, Intermediate photographs, and Close up photographs. Overview photographs are photos that are taken of the crime scene in wide angles. Intermediate photographs are closer to evidence shots that capture the area around the evidence as well. And close up photographs focus on a specific detail in the crime scene.…
2. What was did law enforcement officials want the researcher to examine? They wanted the researcher to examine wood from a crime scene to that of a suspects tree to see if it was the same.…
The three types of photographs taken at the crime scene are overview photographs, intermediate photographs, and close up photographs. Overview photographs show the crime scene in wide angles. They are taken from different vantage points to show any entries and exits to the crime scene. Intermediate photographs are closer to the evidence, but they still show the surrounding area. Close up photographs may focus on an injury, a weapon, or a piece of evidence.…
What physical evidence did you find at the victim’s home? A box of matches, a space heater, beer bottles, Natalie’s wallet, a V-shaped burn pattern, burned outlet, a protected surface on the ground, crazed glass, and a puddle-shaped burn pattern.…
1. Why do you think it is so important to use proper methods when collecting evidence from a crime scene?…
4. challenges in analyzing tool marks may include duplicating the marks left by tools through tests in the laboratory, and finding individual…
preserving soil samples, if soil is found on the bottom of a shoe for example…
1. What is liver mortis? How might this reveal information about the time of death?…
What characteristics do substances often have that make them attractive as a poison when someone wants to intentionally harm another person?…
They must also confiscate any controlled substances (drugs) seized in violation of the law. They need to collect any devices at a crime scene containing explosive charge and any residue from explosion for suspected explosion charges. Fibers are another form of physical evidence. Investigators have to determine whether fibers are natural or synthetic. The transfer of fibers may be helpful in establishing the relationships between objects and people within a case. They must also establish the identity and place at the scene where there are fingerprints. Firearms, projectiles, and cartridges are another type of physical evidence. Criminalistics investigators have to identify and compare them to other exemplars and firearms. They have to tell whether firearm residue was present and if so approximately what distance and angle was the bullet coming from. In some cases there is glass involved in a crime scene. They need to examine glass particles, window panes with holes, and broken windows to determine the transfer evidence, sequence and origin, and characteristics. The criminalistics unit is composed of different departments…
Forensic evidence is a type or forensic science, which is a science applied to answering legal questions. This evidence can draw together knowledge from a single field, or it could be a combination of fields. Whatever the field may be, the evidence is applied and used to help reconstruct a crime case. There is also a branch called Criminalistics, which deals with the examination…