Gardaí received a report of a vehicle on fire in South Kilkenny on Wednesday morning.
The incident occured at Rathnasmolagh in Bigwood in Mullinavat on Wednesday shortly before at 10.47am.
The fire was extinguished by the fire brigade.
Gardaí are appealing to anyone who was in the area and may have noticed anything suspicious to contact Gardaí in Thomastown.
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