A woman and child have died following a two-vehicle crash in Sydney's south-west.
Emergency services were called to the Hume Motorway, Menangle Park, about 11.20am today (Monday 13 March 2023), and found a northbound cement truck and a silver SUV crashed in the northbound lanes.
The female driver and a child died at the scene.
A Toll helicopter landed a medical team nearby and is assisting NSW Ambulance paramedics treating a second child.
The man driving the truck was not physically injured. He's been taken for mandatory testing.
Officers attached to Campbelltown City Police Area Command have established a crime scene which will be examined by specialist police from the Crash Investigation Unit.
A report will be prepared for the information of the Coroner.
Anyone with information or dashcam footage is urged to call police or Crime Stoppers on 1800 333 000.
Anyone with information about this incident is urged to contact Crime Stoppers: 1800 333 000 or https://nsw.crimestoppers.com.au. Information is treated in strict confidence. The public is reminded not to report information via NSW Police social media pages.