Detectives are on scene and investigating following an overnight drive by shooting into a residential house at California Gully.
What was believed to be gunshots were heard about 4.45am and police arrived at the Westwood Drive home shortly after.
A number of bullet holes were located and ballistics experts will arrive later in the morning.
Police are treating the incident as a targeted attack and whilst people were present, no one was injured.
Anyone who witnessed the incident or anyone with further information is urged to contact Crime Stoppers on 1800 333 or submit a confidential crime report at www.crimestoppers.com.au.