The Criminal Investigations Unit investigates violent crimes, general crimes, domestic violence, special victims crimes and narcotics crimes. Personnel allocated to the unit include a major, captain, four sergeants, twenty-four detectives, a victim advocate and two civilian support employees.
The primary function of the Criminal Investigations Unit is to conduct follow-up investigations of reported crimes. These investigations involve interviewing suspects, victims and witnesses as well as collecting and analyzing evidence for validity, reliability and accuracy to provide a comprehensive and factual case to be presented in court. Specially trained civilian employees provide crime data analysis, investigative support and victim assistance.