The Brief A fatal police shooting in Madison is being investigated as a homicide, the chief said. The Madison police chief on Thursday said the officer-involved shooting that killed a man, who the department said was armed with a knife, is being investigated as a homicide. Shooting investigationWhat they're saying:The Wisconsin Department of Justice Division of Criminal Investigation is "fully in charge" of the investigation, Chief John Patterson said Thursday. Madison Police Department officers do not have body-worn cameras, according to WMTV-TV. The Wisconsin Department of Justice Division of Criminal Investigation is now investigating the officer-involved shooting, the police department said.