Contaminated evidence

Contaminated evidence is any foreign material that is introduced to a crime scene after the crime is committed.. Contaminated evidence can be brought in by witnesses, suspects, victims, emergency responders, fire fighters, police officers and investigators.

Contaminated evidence

Contaminated evidence is any foreign material that is introduced to a crime scene after the crime is committed.. Contaminated evidence can be brought in by witnesses, suspects, victims, emergency responders, fire fighters, police officers and investigators.