The Somerville Police Department Criminal Investigation Division carries out all follow-up investigations, gets called out to investigate serious crime, i.e. aggravated assault, sexual assault, robbery, homicide, burglary etc., and to run all narcotics investigations. The Division is made up of four detectives and one supervisor. The members are Sergeant Joseph Clymore, Detectives O'Neill, Purcell, and Stitley.  If you would like to speak to a Detective, please call 908-725-6900.