A bus which was parked in Letterkenny was attacked as the driver sat inside.
The bus was parked in a car park on Pearse Road between Larkin’s Lane and Oliver Plunkett Road on Friday afternoon last at 6.40pm.
The driver heard a loud noise and went to the rear of the bus and found the back window smashed.
Gardai would like to speak to a group of youths, both male and female, who were spotted in the area at the time.
Anybody with any information is asked to contact Letterkenny Gardai on 074 9127100.