Birr Gardaí are urging people to come forward if they have witnessed any suspicious activity.
Gardaí are appealing for witnesses of criminal damage in Offaly.
The incidents took place in the Doon/Rashinagh area of Ferbane on Saturday between 10pm and 11pm.
Anyone with information or any witnesses are being asked to contact Birr Garda Station on 057 9169710.