In 2009, a federal indictment under the
RICO Act charges that the
Black Guerrilla Family gang was active in a number of facilities, including North Branch Correctional Institution, Western Correctional Institution, Eastern Correctional Institution, Roxbury Correctional Institution, Maryland Correctional Institution – Jessup, Maryland Correctional Institution – Hagerstown, Baltimore City Correctional Center, and Metropolitan Transition Center, and the Baltimore City Detention Center (formerly and also known as the Baltimore City Jail). The gang had a statewide "supreme commander" as well as subordinate commanders in each facility. These leaders were assisted by other gang officials dubbed ministers of intelligence, justice, defense and education. These organizations enforced a code of conduct and smuggled contraband into the facilities. Another prison gang, this one of mostly white prisoners, known as "D.M.I."
Dead Man Incorporated was founded in Maryland prisons in 2001 or 2002 as an offshoot of the Black Guerrilla Family. == Fallen officers ==