Police are continuing investigating into report of shots being fired into a house in Riverstone earlier this week.
Police from the Quakers Hill local area command were called to the house on Market Street on Monday.
The owner told officers they when they came home after being away they found a number of holes in the front of the house.
It is believed the incident might have taken place on New Year’s Eve.
There have been no reports of injury.
Witnesses to three-car prang sought
Police are calling for witnesses to a three-car crash in Kellyville Ridge on Saturday to come forward.
About 10am Saturday, a blue Ford utility, a white Yaris and a grey Toyota, collided at the intersection of Windsor and Sanctuary Roads, Kellyville Ridge.
The drivers of the Yaris and Toyota, both women, suffered injuries and were taken to Westmead Hospital.
The Ford driver was also taken to Westmead Hospital for treatment of a possible pre-existing medical condition.
Security guards threatened with gun
Police are looking for a man who allegedly threatened security guards at shops in Parklea last Friday.
Police were called to a marketplace on Sunnyholt Road about 2.20pm on January 3 following reports of a man armed with a firearm threatening security guards.
No shots were fired and no injuries reported.
Detectives from Quakers Hill local area command are looking for a man who fled in a purple or blue-coloured Proton Satria hatchback with black bumper bars.
He is described as Caucasian in appearance, in his mid 20s, of solid build and wearing a hat, orange/fluorescent top and blue shorts.