Robert HillandBob Hilland is a former police officer and FBI Special Agent who worked in law enforcement for 30 years. He worked a number of high-profile cases including the investigation of serial killer John Smith. Bob has appeared on several television series icluding 20/20, Cold Case Files, and On the Case with Paula Zahn. He presently provides training to other U.S. government agencies and dedicates himself to preparing the next generation of investigators. Read More Read Less