What is class evidence?

Class evidence refers to physical evidence that is common to a group of objects or persons rather than unique to a single individual. This type of evidence is often used in criminal investigations to link a suspect to a particular group or category of individuals. Examples of class evidence include blood type, hair color, and shoe size.

Class evidence can be used to narrow down a list of potential suspects or to corroborate other evidence in a case. While class evidence is not as definitive as individual evidence, it can still be valuable in helping investigators build a case against a suspect.

It is important for investigators to carefully document and analyze class evidence to ensure its reliability in court. Additionally, it is crucial to consider all potential sources of class evidence and to rule out any other possible explanations for its presence at a crime scene.