Bomb Response officers and the Australian Defence Force have blown up a marine flare that washed up onto a Madora Bay beach.
The flare was discovered on the shore around 9.30am on Monday at the end of Tranby Street.
Several locals reported hearing a loud bang followed by a black plume of smoke.
Teen boys charged over Mandurah burglaries
Two teenage boys have been charged following an investigation into a series of alleged burglaries in the Mandurah area.
Tragic update in search for missing man Robert Snyder
Police have confirmed they have located a body believed to be missing man Robert John Snyder.
Premier Roger Cook to leave Kwinana electorate, move to Perth
Some Kwinana residents are voicing their concerns after Premier Roger Cook announced he would be moving from his electorate to Perth.
Mandurah Marine Rescue's new vessel named in memory of nun who survived 1959 boating accident
Mandurah Marine Rescue have added a new vessel to their fleet, strengthening emergency response times across one of Western Australia's busiest waterways.
Teen dies in motorbike crash at Waroona Dam
A 14-year-old boy has died in a tragic motorcycle crash at Waroona Dam.
Shark alert issued after whale carcass reported at Preston Beach
A shark advice has been issued for Preston Beach, south of Mandurah.
Kwinana businesses to refuse serving students during school hours
Local businesses in the City of Kwinana are teaming up to keep kids in school.
Men attacked, campervan windows smashed in East Rockingham
Police are hunting a group of people who bashed and robbed two men in East Rockingham.
Entries for 2026 Castaways Sculpture Awards now open
Entries for the City of Rockingham's 2026 Castaways Sculpture Awards are now open.