A man was shot and a Mercedes crashed into a house in Sydney's west overnight in potentially linked incidents.
At about 9.20pm, police were called to a carpark on Canterbury Road, Campsie, after reports a man had been injured.
A 27-year-old man was found with gunshot wounds to his head and chest.
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He was taken to hospital in a serious condition.
At about the same time, emergency services were called to Kilkee Avenue in Kingsgrove after reports of a car fire.
A Mercedes sedan had crashed into a house before catching on fire.
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The blaze has been extinguished and no injuries were reported.
Police are investigating whether the incidents are linked.
Anybody with information, CCTV, or dashcam footage is urged to contact Burwood Police, or Crime Stoppers on 1800 333 000.