Emergency services remain at the scene of a multi-vehicle crash near Richmond.
About 4.50pm today, Monday, December 13, emergency services were called to Richmond Road, between Llandilo and The Northern Roads at Berkshire Park, following reports two cars and two trucks had collided.
The male driver of one truck was trapped; before being freed by police, Fire & Rescue NSW and NSW Ambulance paramedics. He has been taken to hospital for treatment.
A woman has also been transported to Westmead Hospital for treatment.
Officers attached to Hawkesbury and Nepean Police Area Commands remain at the scene and have commenced inquiries into the incident.
Local road closures are in place and motorists are urged to avoid the area, and check www.livetraffic.com for updates.
Anyone with information about this incident is urged to contact Crime Stoppers: 1800 333 000 or https://nsw.crimestoppers.com.au.