A Perth father has been attacked at a southern suburbs shopping centre last night after questioning a driver who parked in a disabled bay without a permit.

CCTV footage showed David Fletcher outside the Stargate Shopping Centre in Atwell at around 5pm when he confronted strangers over the parking of a sports car.

Mr Fletcher said he was then bashed, his head hitting the pavement as he’s kicked in the ribs and punched in the head, before staggering to a nearby chemist for help - meanwhile his attackers took off.

Mr Fletcher said he has no memory of the attack but the pharmacist's who rushed to help said he was left bleeding from the head and with a possible concussion.

But the father does remember what sparked the violence.

Camera Icon The car in question is seen leaving the premises after the attack. Credit: 7 News Perth

He questioned why the driver of the car parked in a disabled bay.

"Disabled parking is not for anyone else beside disabled people, and if this is the result of informing people, then something just isn't right,” Mr Fletcher said.

The father spent today being examined at Fiona Stanley Hospital and has been cleared of serious injury.

Police have this afternoon charged the 23-year-old Spearwood man with assault.