Sergeant Darren Burch is a 26 year veteran with the Phoenix Police Department and is currently the Silent Witness Program Coordinator. Sergeant Darren Burch prior assignments include Detective Supervisor with the Crimes Against Children Unit, Night Detective Supervisor with the Homicide Unit, and Detective with Adult Sex Crimes Unit. With over 30 years of investigative experience, Sergeant Darren Burch has also held positions with the Maricopa County Sheriff?s Office and U.S. Army Military Intelligence. Darren was named ?Investigator of the Year? by the Arizona Attorney General?s Office and ?Detective of the Year? by the Phoenix Police Department. He has over 100 commendations and has been the primary case agent in more than 20 serial rape investigations, and was involved in the ?Baseline Rapist Murder? and ?Serial Shooters? serial homicide investigations, which were two separate yet concurrent criminal crime sprees that received national media attention. The bulk of his investigative career has been dedicated to the investigation, identification and apprehension of sexual predators.