There is no indication the shooter used a racial slur or said anything else that might indicate his motive , according to police . NEW : The two survivors ' conditions are thought to have improved , a police captain says . They were among five black men shot , three fatally , early Friday in Tulsa , Oklahoma . Tulsa 's police chief asks for the public 's help in finding the suspected gunman . An NAACP leader suspects it 's a hate crime , but the chief says there 's no proof of that yet .
NEW : The two survivors ' conditions are thought to have improved , a police captain says . They were among five black men shot , three fatally , early Friday in Tulsa , Oklahoma . Tulsa 's police chief asks for the public 's help in finding the suspected gunman . An NAACP leader suspects it 's a hate crime , but the chief says there 's no proof of that yet .