- Ballistic Evidence. According to Crime Museum, ballistics is defined as the science or study of the motion of projectiles, such as bullets.
- DNA Evidence.
- Video Evidence.
What evidence is left 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 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)
- footwear and tire track evidence.
- trace evidence (e.g., fibers, soil, vegetation, glass fragments)
What are the 3 tools of criminal investigation?
Tools To establish facts and develop evidence, a criminal investigator must use these tools-
information, interview, interrogation, and instrumentation
. 3.
What are 3 categories of impressions?
Impressions fall into three basic categories:
patent, latent, and plastic
.
What is the strongest type of evidence?
Direct Evidence
The most powerful type of evidence, direct evidence requires no inference. The evidence alone is the proof.
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 4 types of evidence?
The four types of evidence recognized by the courts include
demonstrative, real, testimonial and documentary
.
What are the 2 main types of evidence?
There are two types of evidence; namely,
direct evidence and circumstantial 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
.
What is the Golden Rule of criminal investigation?
The Golden Rule in Criminal Investigation. “
Do not touch, alter, move, or transfer any object at the crime scene unless it is properly marked, measured, sketched and/or photographed
.”
What are the characteristics of a successful investigator?
- An investigation is a search for the truth.
- KNOWLEDGE, INTEGRITY, INITIATIVE, DEDICATION, JUDGEMENT, COURAGE.
- Attitude – It is the responsibility of an investigator to provide their company, clients and community with high standard and professional service.
What are the qualities of a good investigator?
- Professionalism. This is a quality required for any career stream. …
- Integrity. One of the most important virtues of a professional investigator is integrity. …
- Persistence. …
- Self-driven. …
- Problem Solver. …
- Reliable. …
- Courage.
What are the two main types of impressions?
there are two basic types of impressions—
patent and latent
.
What are three-dimensional impression typically casted with?
Any plastic, or three-dimensional, footwear or tire impressions can be collected by
casting
. Casting uses a powdered stone material, such as dental stone, that can be mixed with water and poured into the impression. When it dries, this method creates a three-dimensional model of the impression.
What is difference between impression and click?
Impressions
vs Clicks
The difference between an impression and a click is simple — in fact, the definition is all in their names. With an impression a user only sees an advertisement. An engagement, or a click, happens when the user actually follows through and clicks on the ad.
