A 33-year-old man was seriously injured by a Brighton Police Department officer while he was being arrested on suspicion of assault and domestic violence. Bystanders called 911 on Monday morning about a man and a woman arguing at Brighton Japanese American Association Park, 1220 Longs Peak St., city officials said in a news release Tuesday. Related Articles Crime and Public Safety | Pedestrian killed in I-76 crash in Brighton early Tuesday morning Crime and Public Safety | Brighton father IDed by police as a suspect in the death of his 2-month-old baby Crime and Public Safety | Man killed after driver hits him with SUV, Brighton police investigate Callers later reported the man was assaulting the woman.