Anyone with information is asked to come forward.
Investigations are continuing into a case of criminal damage at a Bord na Móna site last week.
Windows on tractors were broken and containers damaged at Ballinakill, Geashill last Thursday night.
No arrests have been made.
Anyone with information is asked to contact Tullamore Garda Station on 057 932 7600 or the Garda Confidential Line on 1800 666 111.