Police are at the scene of a serious crash in Sydney's south west.
Officers attached to Campsie Police Area Command were called to King Georges Road, Wiley Park, following reports of a crash.
Emergency services attended and found a car and truck had collided.
Paramedics are treating drivers at the scene for various injuries.
All northbound and southbound lanes are closed on King Georges Rd, Wiley Park. Diversions are in place and suitable for all vehicles. For more information visit www.livetraffic.com.
Anyone with information about this incident is urged to contact Crime Stoppers: 1800 333 000 or https://nsw.crimestoppers.com.au Information is managed on a confidential basis. The public is reminded not to report information via NSW Police social media pages.