Oakland County Sheriff's Office, Technical Services
The Special Investigations Unit is a highly trained, multi-functional, county-wide investigative unit that:
provides inter-county agency assists
investigates county complex crimes and complaints
responds to outside agency requests for assistance
conducts departmental internal investigations
responds to all major crime investigations including rapes, homicides and armed robberies
The unit is also responsible for investigating jail disturbances, escapes and criminal complaints arising in corrections. The Special Investigations Unit (S.I.U.) provides investigative support to all divisions of the OCSO, the Oakland County Prosecutor's Office, as well as to all 42 Oakland County police departments, and county, state and federal law enforcement agencies.