The Investigative Services Group is comprised of 2 specialized bureaus: the Special Investigations Bureau and the Criminal Investigations Bureau. Within the Special Investigations Bureau, there are specialized units, like the Vice, Gangs Enforcement, Firearms Enforcement, and VCAT Units, that respond to various situations. The Criminal Investigations Bureau is comprised of 2 distinct divisions, Special Victims Division and Violent Crimes Division, both handling the crime associated with a victim or the deceased. Special Victims Division includes Missing Persons, Domestic Violence, Youth Crimes, Financial and Cyber Crimes units. The Violent Crimes Division has 2 major units, Major Crimes Unit, which investigates robberies, sexual assault, ABC violations, and the Violent Crimes Unit, which handles homicides and assault with a deadly weapon cases.