Mill Park Serious Crime detectives are appealing for public assistance after shots were fired at a parked car in Lalor early this morning.
Police were called to Clifton Grove about 2am after residents found a number of bullet holes in their car parked in the driveway.
Police have been told three residents were home at the time and heard loud bangs about midnight, but did not investigate.
No-one was injured during the incident.
Investigators believe unknown offenders travelling in a vehicle shot at the vehicle and fled the scene.
Detectives are keen to speak to any witnesses or anyone that may have seen any suspicious activity in the area.
Anyone with information is urged to contact Crime Stoppers on 1800 333 or submit a confidential crime report at .