Bottles of champagne and cash have been stolen from the bar area at Crawley Town Football Club.
Police officers carrying out a routine patrol, noticed a person standing by the back of the stadium at around 1.30 am last Thursday.
He ran away and officers confirmed there had been forced entry into Redz Bar. A small quantity of cash had been stolen.
It is believed the same man returned to the bar at around 4.15 am and stole some bottles of champagne.
Police have issued a CCTV image (below) of a man they would like to speak to in connection with the burglary.