Police are investigating property damage at Aldinga after windows were smashed at a fast food restaurant overnight.

Police were called to the fast food restaurant on Pridham Boulevard, Aldinga Beach at 12.30am on Sunday 21 August by reports someone had just smashed several windows and ran off.

When patrols arrived they found the front and side windows and a door had been smashed with a hammer.

Police searched the area but could not locate the male suspect.

Investigations are continuing.

Anyone who saw any suspicious activity in the area or has any dashcam or CCTV that may assist is asked to contact Crime Stoppers on 1800 333 000 or online at www.crimestopperssa.com.au