Three people have died in a head-on collision that saw an Audi flipped onto its roof and a blue Camry completely destroyed. 

Emergency services were called to Rocky Point Road in Sans Souci, south Sydney, to reports of a two car crash about 12.30am on Saturday.

Footage from the crash site show the Audi upside-down on the roadway, and the Camry with its roof smashed in.

When police arrived at the scene, they found that the Audi had rolled over a concrete barrier before landing on a blue Toyota sedan.

The 42-year-old driver of the Audi died at the scene.

The driver and passenger in the Toyota also died at the scene and are yet to be formally identified. 

A crime scene has been established and police have launched an investigation into the circumstances of the crash.

Three people have died in a head-on collision that saw an Audi flipped onto its roof and a blue Camry (pictured at the scene) completely destroyed in Sydney’s south

The driver and passenger in the blue Toyota died at the scene and are yet to be formally identified

A 42-year-old driver of the Audi also passed away

Localised traffic diversions are in place and motorists are urged to avoid the area.

More to come.