Galway Gardaí are investigating the damage caused to 3 motorcycles parked at a classic festival event in Ballybrit Race Course.
The criminal damage was done between 8 on Sunday morning and 4.30 in the afternoon
The owners returned to their motorcycles and observed key marks on the fuel tanks of each vehicle.
Anyone who may have any information is asked to contact Garda Conor Rodgers at Galway Garda Station