An elderly man died in a car accident at Marsden Park this afternoon.
About 12.30pm police believe a 92-year-old man attempted to make a right hand turn from Townson Road into Richmond Road when his car was involved in a collision with a truck.
Police reorted that the man appeared to have die at the scene.
Police from Quakers Hill LAC are investigating the collision.
The truck driver was taken to Blacktown Hospital for mandatory blood and urine testing.
The road remains blocked as forensic police continue with their investigations at the scene.
Police said they hoped the road would reopen about 3.30pm.
Diversions local traffic are in place.
Anyone with information about the accident is asked to contact Quakers Hills Police or Crime Stoppers on 1800 333 000.