Units Michigan Michigan State Police Michigan Department of Attorney General Criminal Division SBI Michigan Department of Attorney General Financial Crimes Division SBI Minnesota Minnesota Department of Public Safety Minnesota Bureau of Criminal Apprehension (SBI) Mississippi Mississippi Bureau of Investigation (SBI) Missouri Missouri Department of Public Safety Montana Montana Department of Justice – Division of Criminal Investigations Nebraska Nebraska State Patrol – Investigative Services Nevada Nevada Investigation Division New Hampshire New Hampshire Department of Safety – Division of State Police – Investigative Services Bureau New Jersey New Jersey Division of Criminal Justice New Jersey State Detectives New Mexico New Mexico State Police – Special Investigations Division New York New York State Police – Bureau of Criminal Investigation (BCI). North Carolina North Carolina State Bureau of Investigation North Dakota North Dakota Office of the Attorney General – North Dakota Bureau of Criminal Investigations (Attorney General's website) Ohio Ohio Attorney General – Ohio Bureau of Criminal Investigation (SBI) Oklahoma Oklahoma State Bureau of Investigation an independent agency Oregon Oregon Department of Justice – Criminal Justice Division Pennsylvania Pennsylvania Office of the Attorney General – Bureau of Criminal Investigations Pennsylvania State Police – Bureau of Criminal Investigation Puerto Rico Puerto Rico Department of Justice Puerto Rico Department of Public Safety Puerto Rico Police Puerto Rico Special Investigations Bureau Rhode Island Rhode Island State Police – Detective Bureau South Carolina South Carolina Law Enforcement Division (SLED) – an independent agency South Dakota South Dakota Division of Criminal Investigation Tennessee Tennessee Bureau of Investigation – an independent agency (SBI) Texas Texas Department of Public Safety Texas Rangers Criminal Investigations Division Texas Attorney General's Office – Criminal Investigations Division Utah Utah Department of Public Safety – State Bureau of Investigation Vermont Vermont State Police – Bureau of Criminal Investigations Virginia Virginia State Police – Bureau of Criminal Investigation Washington Washington State Patrol – Criminal Investigations Division West Virginia West Virginia State Police – Bureau of Criminal Investigations Wisconsin Wisconsin Department of Justice – Division of Criminal Investigation (SBI) Wyoming Wyoming Division of Criminal Investigation See also Law enforcement in the United States State (United States) Federal Bureau of Investigation Department of public safety Landeskriminalamt – German states Civil Police (Brazil) – Brazilian state detective agencies References