Mt Colah, Sydney: Multiple car pile-up on M1 Pacific Motorway leaves two injured and traffic in chaos

A multi-car pileup has occurred on a major Sydney highway, with people receiving treatment at the scene and motorists stuck in traffic.

The major accident on the M1 Pacific Motorway, approaching Ku-Ring-Gai Chase Road, occurred at Mt Colah, in Sydney’s north, at around 5.47pm on Sunday.

A NSW Police spokesperson told Daily Mail Australia four vehicles were involved in the incident.

Two people were reportedly trapped in the wreckage but have since been released.

Two people are being treated at the scene after colliding with four cars

Paramedics are treating two people at the scene and several police, fire and rescue crews are also present.

The congestion has led to the closure of southbound lane three and motorists have been warned to use caution and expect delays.

More to come