Man critical after bashing at Qld party

A man who went home after he was savaged bashed at a party south of Brisbane has been rushed to hospital in a critical condition.

Police say five men attacked the 37-year-old in the front yard of a Beenleigh home, where a party was being held on Saturday night.

Others who were at the party intervened to stop the vicious assault and the attackers fled.

"The man returned to his home address in Beenleigh, however his condition deteriorated overnight," police said on Sunday.

He's been taken to the Princess Alexandra Hospital.

Detectives want to speak to anyone who may have witnessed the attack in Aragon Street, or know what sparked it.