This bundle includes two versions of the same activity.
Crime Scene Investigation with Lab Component
which investigates an abandoned car that is possibly a crime scene. This version includes hands on analysis of blood typing and fibers. Check out the individual listing for details on the required prep.
Crime Scene Investigation-Low Prep
which investigates the same crime, but with no lab component (outside of reconstructing a document). This is a great version to have if you have absent students, a substitute, or students who are unable to do the lab for whatever reason.