Donegal Fire Brigade officers were called to battle two car fires in separate areas of the county on Halloween night.
No injuries were reported from the two incidents in Ballybofey and Carndonagh.
Gardaí are carrying out separate investigations into the fires.
The first blaze broke out at 7.50pm on Halloween evening (Saturday). A car was set alight in the car park of the shopping units at Sessiaghoneill in Ballybofey. Fire services attended the scene and extinguished the fire.
Anyone with any information in relation to this crime is asked to contact Letterkenny Gardaí on 0749167100.
The second incident was in the Glassalts area of Carndonagh. Shortly after midnight on Sunday 1st November, emergency services received a report of a vehicle on fire in the middle of the road. The fire was dealt with and the vehicle was towed away for examination.
Anyone with any information in relation to this crime is asked to contact Buncrana Garda Station on 074-9320540.