Lec. 3Lab. 0Cr. 3Prerequisite(s): CRJ 101, CRJ 115, CRJ 141 , CRJ 225, CRJ 230, CRJ 236, RDG 100. This course is the study of practical hands-on instruction in methodology and policies for the identification, interpretation, collection, packaging, preservation, and chain of custody of crime scenes and evidence taken from the crime scenes.