While departments have tried artificial means of scene protection—such as having visitors sign release forms agreeing to provide elimination fingerprints, hair samples, and semen specimens, or establishing two-perimeter crime scenes (the inner perimeter reserved for real forensic work)—these responses are mere salves ...
What are the forms of crime scene documentation?
The three most common methods of recording a crime scene are: note taking, sketching, and photography . A detailed record of the crime scene and of the actions taken during the search of it, help the crime scene specialist to accurately recall events and to identify items of evidence later in a court of law.
What 3 things must be done to document a crime scene?
- Videotaping the Crime Scene. If available, a video camera is the first step to documenting a crime scene. ...
- Still Photography. Whether a video camera is available or not, it is absolutely essential that still photographs be taken to document the crime scene. ...
- Crime Scene Sketching.
What are the 4 types of evidence in forensics?
- Real Evidence. Real evidence is also known as physical evidence and includes fingerprints, bullet casings, a knife, DNA samples – things that a jury can see and touch. ...
- Demonstrative Evidence. ...
- Documentary Evidence. ...
- Witness Testimony.
What are the three types of crime scene evidence?
biological evidence (e.g., blood, body fluids, hair and other tissues) latent print evidence (e.g., fingerprints, palm prints, foot prints)
What are the five senses that may be used at the crime scene?
The sense organs — eyes, ears, tongue, skin, and nose — help to protect the body.
What are 4 methods of documenting a crime scene?
There are several methods of documentation: Notes, photography, sketches, and video are all important. Note taking is one of the most important parts of processing the crime scene.
What are the 7 basic steps in crime scene investigation?
- Secure the Scene.
- Separate the Witnesses.
- Scan the Scene.
- Photograph the Evidence.
- Sketch the Scene.
- Search the Scene.
- Secure and Collect Evidence.
What are the 7 S’s of CSI?
- Securing The Scene.
- Securing And Collecting Evidence.
- Separating The Witnesses.
- Sketching The Scene.
- Seeing The Scene.
- Scanning The Scene.
- Searching For Evidence.
What is the golden rule of crime scene investigation?
The Golden Rule in Criminal Investigation
When it comes to crime scenes, the golden rule is “ Do not touch, alter, move, or transfer any object at the crime scene unless it is properly marked, measured, sketched and/or photographed .” This rule is to be followed every day, in every scene.
What is the strongest type of evidence?
Direct Evidence
The most powerful type of evidence, direct evidence requires no inference.
What are the 7 types of evidence?
- Personal Experience. To use an event that happened in your life to explain or support a claim.
- Statistics/Research/Known Facts. To use accurate data to support your claim.
- Allusions. ...
- Examples. ...
- Authority. ...
- Analogy. ...
- Hypothetical Situations.
What are the 2 main types of evidence?
There are two types of evidence; namely, direct evidence and circumstantial evidence .
What are the 5 types of evidence?
- Real evidence. Real evidence is any material that was used or present in the crime scene at the time of the crime. ...
- Documentary evidence. ...
- Demonstrative evidence. ...
- Testimonial evidence. ...
- Digital evidence.
What are the three most common types of evidence examined?
Fingerprint evidence is the most common type of forensic evidence and can be very important to all types of investigations. There are three types of fingerprints that forensic investigators look for: latent, patent, and plastic .
Which kind of evidence can be linked to a single person?
Examples of class evidence include blood type, fibers, and paint. Individual Characteristics are properties of physical evidence that can be attributed to a common source with a high degree of certainty. Examples of individual evidence include anything that contains nuclear DNA, toolmarks, and fingerprints .
