A man is in custody after allegedly shooting up to 50 bullets into a busy Sydney street, wounding 16 people, with police on Monday ruling out links to terrorism or gang activity.

Police had initially said up to a hundred bullets were fired and 20 people were wounded.

Officers were called on Sunday evening to a street in the city's Inner West suburb of Croydon Park, where the alleged gunman was firing at random at passing cars and police.

Office worker Joe Azar said he was working across the road when he heard what he thought were fireworks or rocks being thrown at the windows.

"Some guy's windshield blew up, then the bus stop glass shattered," Azar told The Sydney Morning Herald newspaper.

"The surreal feeling kicked in like, 'Oh, this is what's happening'," he said.

"It was frantic. It all happened so quick, so I couldn't comprehend what was going on," he added.

A large contingent of police swarmed the area and locked down the street, before entering a unit above a business and arresting a 60-year-old man. They seized two rifles from the scene.

The accused shooter was taken to hospital and treated for wounds sustained during his arrest.

No charges have been laid against the alleged gunman yet.

One man self-presented to hospital with a gunshot wound following the incident and is in a "serious" condition, police said.

The rest were treated by ambulance staff for minor injuries, including shattered glass as bullets hit their car windows.

New South Wales Police Commissioner Mal Lanyon on Monday described the shooting as "serious and terrifying".

The gunman's motive was unclear but there were "no known links to terrorism activity or any gang activity," he told local radio station 2GB.

One witness who gave his name as Tadgh told the national broadcaster ABC he had been watching the rugby when he first heard the gunshots.

"It was very loud and 'bang, bang, bang' and flash-bangs and sparks and smoke and the whole works. It was something out of a movie, really," he said.

A police investigation is ongoing.

Mass shootings are relatively rare in Australia.

A ban on automatic and semi-automatic weapons has been in place since 1996, when a lone gunman killed 35 people in Port Arthur, Tasmania.

In August, alleged gunman Dezi Freeman went on the run in the bush after being accused of killing two police officers. He remains at large.

And in 2022, six people including two police officers were killed in a shooting near the small Queensland town of Wieambilla. (AFP)
_____________________________
Last updated: 2025-10-06 HKT 15:43