MODEL RELEASED. Forensic training. Scene of crime officer (SOCO) removing leaf litter from the body of a dummy representing a murder victim. A second SOCO is watching the procedure. The SOCOs are wearing protective clothing in the form of paper suits, overshoes and masks to prevent contamination of the crime scene. SOCOs provide scientific support to police forces. They establish what evidence is required from a crime scene and the best way to obtain it. Photographed on a training course.