The Criminal Investigations Division provides support and resources to Assistant District Attorneys prior to, during, and after the prosecution of felony criminal cases. Among their varied duties, DA Investigators must locate and interview complainants, suspects, victims and witnesses involved in felony cases. Investigators also draft subpoenas and search warrants, obtain and review police reports from various law enforcement agencies and prepare investigative reports.

DA investigators also participate in a variety of case assignments including raids, arrests and undercover operations. The Investigations Division is comprised of professional personnel with a wealth of local, state and federal law enforcement experience. Investigators have arrest powers and are POST certified.

The Division is led by a Chief Investigator and is comprised of a total of 46 investigators who are assigned to the trial division, specialized prosecution units and executive security detail.