A bum print left on a glass door may have helped police get to the bottom of a burglary in Victoria's north-east.

Last week, three men allegedly broke into a community hall in Wodonga and stole a television.

The bum print found on one of the entrance doors to the hall.

Police say this was their second visit after earlier causing a number of fire extinguishers to go off inside the hall, damaging the Watson Street property.

When police arrived to look for clues, they found a bum print on a glass door.