Chatham-Kent police are looking for a pair of men involved in a dust up at the Elephants Nest in Chatham.
Police were called to the local bar to deal with two people fighting just before 2:30am.
Bar staff tried to break up the fight and one was injured in the attempt.
Both suspects left before police arrived.
Suspect 1 is described as 5,5”, 150lbs, with blonde hair and beard. The other stands about 6,0”, 190lbs, short dark hair and clean shaven.