Which of the following is NOT typically considered physical evidence?

In the realm of criminal investigations, physical evidence encompasses tangible items that can be collected, analyzed, and presented in court to support or refute a case. This includes material aspects such as fingerprints, DNA samples, and ballistics evidence, all of which can be directly linked to a crime scene or an individual, serving as objective proof.

Witness testimonies, on the other hand, do not fall under the category of physical evidence. They consist of oral or written accounts provided by individuals who have observed or experienced an event related to the crime. While witness accounts are crucial for building a case and can offer insights and context, they are subjective in nature, heavily reliant on personal perception and memory, and do not represent physical evidence that can be collected or subjected to scientific analysis.

Thus, because witness testimonies lack the characteristics of tangible and verifiable evidence, they are not typically considered physical evidence within the context of criminal investigations.