Milwaukee cop is a rapper who said he wanted to ‘start a riot like Baltimore’ — video

The Milwaukee police officer who shot a criminal suspect and kicked off days of civil unrest in the city is an aspiring rapper who previously rapped that, "Imma start a riot like it's Baltimore."
Dominique Heaggan-Brown, 24, who killed Sylville Smith during a pursuit last Saturday, has been with the Milwaukee Police Department for six years. He has been an officer for three. On the side, Heaggan-Brown also had a music career performing as "KB Domo."