Three Suspects Identified in Killing of Joshua Brown, Witness in Amber Guyger Trial

Joshua Brown teared up as he testified last month in the murder trial of a former Dallas police officer convicted of shooting and killing their neighbor in his own home. Pool via CourtTV

Dallas police officials announced on Oct. 8 the identity of three men they said participated in the killing of Joshua Brown, a witness in the Amber Guyger murder trial.

Arrest warrants were issued for Thaddeus Charles Green, 22, Michael Diaz Mitchell, 32, and Jacquerious Mitchell, 20, Assistant Chief Avery Moore of the Dallas Police Department told reporters at a press conference.