The family of a Chicago man killed when plainclothes police officers fired their guns nearly 100 times during a traffic stop filed a wrongful death lawsuit Wednesday, accusing the department of “brutally violent” policing tactics. The 81-page federal complaint alleges the officers violated multiple laws and police department policies during the “predatory, violent, unlawful traffic stop” on March 21 that left 26-year-old Dexter Reed dead. A police oversight agency released videos and documents this month, and has said Reed fired at the officers first.