Edmonton police are looking to identify the last member of a group who attacked a man near Whyte Avenue and 108 Street one July evening. The 36-year-old victim was hospitalized after the July 4 assault but has since been released. Six other adults have already been arrested. Police would not say if the attackers and victim knew each other. The outstanding attacker is believed to be a young man with a medium build and short or medium length black hair. He also has “large, dark” tattoos on his left forearm and bicep, which are visible in one of two photos investigators published on Thursday. Investigators say he frequents the University of Alberta and Whyte Avenue areas. Anyone with information is asked to call Edmonton Police Service at 780-423-4567 or Crime Stoppers at 1-800-222-8477.