12/06/2013 12:00:00 AMParticipants delve into the reality version of CSI in a new state-of-the-art crime scene investigations class offered by UNT's Professional Development Institute. story Participants delve into the reality version of CSI in a new state-of-the-art crime scene investigations class offered by UNT's Professional Development Institute. Designed for the working professional, the class teaches real-world skills — from dusting for fingerprints to processing trace and impression evidence — to earn a crime scene investigations certificate. Classes are taught in UNT's Crime Scene City, a simulated community, and at local law enforcement agencies.