The paper also details the equipment used for crime scene investigation, how to collect evidence, and how to enter a crime scene to avoid contamination, including wearing gloves and other ...

Prosecutors in the case of a man charged in the killings of four University of Idaho students are seeking to use as evidence a college paper he wrote that shows his knowledge of crime scenes ...

Investigators said they matched his DNA to genetic material recovered from a knife sheath found at the crime scene. The college paper also describes how to preserve the chain of custody for evidence.

Prosecutors in the case of a man charged in the killings of four University of Idaho students are seeking to use as evidence a college paper he wrote that shows his knowledge of crime scenes ...