Three people escaped injury in another drive-by shooting in southwest Sydney.
New South Wales police were called to Levendale Street in West Hoxton about 1.20am (AEST) on Sunday to find found a house and two cars were riddled with bullets.
Three adults were inside the house at the time. They heard a car driving away after the shots.
A young man was shot outside a house in Greenacre at about 11.15am on Saturday.
AAP reports he was taken to hospital in a serious condition.
"We're quite used to it, we hear the sound of gunshots quite regularly in these areas unfortunately,'' a neighbour told the ABC.
There have been five shootings in Greenacre over the past year. Last October, there was a double shooting on the same road in which one man was killed and another injured.