Police are investigating an incident of malicious damage at Whalan. Sometime between 9pm on September 24 and 8am on September 25, a Torres Cres resident parked and locked his vehicle at a unit block carpark. During the night, an unknown offender has smashed the front windscreen of the vehicle. The owner discovered the damage and called police. Anyone with information about the incident can contact Mt Druitt police on 9675 0699.