Five people, including two children, have died, and six others were injured after a car crashed into an outdoor dining area of a pub in Australia.

Four people, including a boy, two men in their 30s, and a woman in her 40s, were killed at the scene after a BMW SUV mounted a curb and plowed through a crowded beer garden near the Royal Daylesford Hotel in Daylesford, Melbourne, on Sunday evening, according to police.

A teenage girl was airlifted to a Melbourne hospital, where she later passed away.

The identities of the victims have not been established by the police, but they were not local residents. It's unclear if any of the victims were related.

The driver suffered shock and minor injuries. The 66-year-old man was taken to the hospital, where he remains under police guard and has not yet been interviewed, said Victoria Police Chief Commissioner Shane Patton.

Police are still trying to determine the cause of the crash and whether speed played a role in the incident.

Mr. Patton said the driver returned a negative result for alcohol, and his blood is being tested for other substances.

As of Monday, three adults remained in the hospital in Melbourne, including a 35-year-old woman in the intensive care unit.