Gardaí in Longford are investigating a number of incidents in the Annaly Park area overnight.
A brick is reported to have been thrown through the window of a house, and a patio door was smashed in another.
The window of a car parked near one of the houses was also smashed.
No one is reported to have been injured.
All three incidents are understood to have happened between midnight and one o’ clock this morning.
Gardaí are asking anyone with information to contact them at Longford garda station.