As silly as it sounds, a Crime Scene Investigator investigates crimes.
Crime Scene Investigators are the men and women who go through crime scenes, taking photos and evidence in order to understand the story of what happened leading up to the crime.
They also spend a lot of time in the lab.
Crime Scene Investigators can be found cataloging, examining and forwarding evidence.
There is never a dull moment in the work of a Crime Scene Investigator.