. >> lawrence kobelinski is the head of this program. >> we want our students to develop the skills ande them good forensic scientists. we have to process the scene. go around the scene again in a spiral pattern. we've identified all the physical evidence. we need to now package it, document it. and get it to the lab. what we're looking for is a linkage between the suspect, and the victim, or between the suspect and the crime scene. the best ways of course are fingerprints and dna analysis. >> but nowadays, crime scene analysts have to rely on something else. >> how does that occur? >> today, things we do weren't even thought about years ago. we can bring instrumentation into the crime scene and not only collect evidence but start to analyze it. camera. >> what happened at the crime scene? okay. you can see the body. on the bed. you can see there's a monkey wrench on that edge of the bed. >> it gives investigators and injuries another perspective. and allows -- and juryies to reenter the crime scene long after it's been cleared. >> laeah is going to fire at the piece of glass and going