Cross posted from https://thelemmy.club/post/52079537

The victim who was killed has been identified as 32-year-old Michael Gusty. The relationship between Gusty and Richardson has not been revealed by police. Police say that during the shooting, Richardson was wearing a tactical-style helmet and vest and fired numerous rounds, including several toward the Mesa Police Department Air Unit. Later, police located a rifle near Richardson, indicating he took his own life.