Describe the role of the investigator when collecting evidence at the crime scene?

A crime scene investigator, at the scene of a crime, may: Work with law enforcement to identify, isolate and secure the crime scene. Work with law enforcement to establish a restricted perimeter around the crime scene as to not compromise evidence.

Explanation:

please mark this answer as brainliest

is it i don't know all i hear is cluck cluck?

answer:

so the cars can take turns to pass

explanation:

they are watching