Witness in Amber Guyger murder case found shot dead in Dallas

Joshua Brown, who testified against a white police officer who murdered her black neighbor, has been killed: reports A witness in the murder trial of a white Dallas police officer who fatally shot her black neighbor has been killed in a shooting, the Dallas Morning News reported, citing authorities. The newspaper reported that authorities said Joshua Brown, who lived in the same apartment complex as Amber Guyger and Botham Jean, was shot and killed Friday in Dallas. Guyger was still in her polic...