The crime scene can be recorded by videography, drawing, and notes. The recording of the crime scene with videography lets you utilize the visual elements as well as audio notes. Drawing records of a crime scene provides the evidence location and precise measurements.
What are 3 ways a crime scene can be recorded?
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 are 4 methods of documenting a crime scene?
- Reports and note-taking. (sometimes audio)
- Crime scene sketching.
What are the most basic methods of crime scene recording?
The most basic methods of crime scene recording include narrated videotape, sketches, photographs, and note taking.
What are five examples of evidence that can be collected at a crime scene?
Crime scene investigators collect evidence such as fingerprints, footprints, tire tracks, blood and other body fluids, hairs, fibers and fire debris.
What is the 1st priority at a crime scene?
the first officer to arrive is responsible for securing the crime scene. First priority is to be given to victim if any, obtaining medical assistant if necessary and arresting perpetrator.
What are the 7 basic steps in crime scene investigation?
7 Steps of a Crime Scene Investigation
- Identify Scene Dimensions. Locate the focal point of the scene. …
- Establish Security. Tape around the perimeter. …
- Create a Plan & Communicate. Determine the type of crime that occurred. …
- Conduct Primary Survey. …
- Document and Process Scene. …
- Conduct Secondary Survey. …
- Record and Preserve Evidence.
What are the two methods of recording the crime scene?
Photographs, videography, crime scene sketching and graphing, are all ways to record the scene. Successful notation of all observations will only be beneficial for the possibility of catching the suspect. Sketches should be used as well. These relate to the sequence of events and locations of objects.
What are the four types of crime scene sketches?
There are 4 main types of sketches: floor plan, elevation drawing, exploded view, and perspective drawings. Each type has its own limitations and are used when called upon (because of the scene).
What is physical evidence list some examples?
Examples of physical evidence include a document, a hair, fibers, fingerprints, soil, and blood. Class Characteristics are properties of physical evidence that can be associated only with a group and never with a single source.
What should a rough sketch include?
The following should be recorded on the sketch: • Address or location of scene. Case number. Date sketch was made and by whom. A key to identify the different objects in the sketch.
What are the four major federal crime labs?
These four major federal crime labs help investigate and enforce criminal laws beyond the jurisdictional boundaries of state and local forces: FBI (Federal Bureau of Investigation), DEA (Drug Enforcement Agency), Bureau of Alcohol, Tobacco, Firearms and Explosives, and U.S. Postal Inspection Service.
Where should charred evidence go?
To avoid unnecessary breakage, it is advisable to treat all charred documents as though they were of the most fragile type. Most charred documents are found in safes, strong boxes, or like places of safekeeping, although single documents burned in a fireplace, stove, or other open area may require decipherment.
What are the 7 types of evidence?
Terms in this set (7)
- 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 4 types of evidence?
There are four types evidence by which facts can be proven or disproven at trial which include:
- Real evidence;
- Demonstrative evidence;
- Documentary evidence; and.
- Testimonial evidence.
What are the 2 main types of evidence?
There are two types of evidence — direct and circumstantial. Direct evidence usually is that which speaks for itself: eyewitness accounts, a confession, or a weapon.