A carpenter has been praised after tackling a gunman who allegedly tried to rob a jewellery store in Rockingham.
A 44-year-old man, wearing a motorbike helmet, allegedly smashed display cabinets with a hammer at the store inside the Rockingham Shopping Centre just before 6.30pm on Wednesday.
He also allegedly threatened terrified staff with a gun and demanded jewellery before leaving empty handed.
The man was tackled by John and a number of other men, who held him until police arrived.
"I heard the screaming and saw the motorbike helmet, so I knew what he was doing," John told 9NEWS.
"I don't know, I just got him.
"A couple of other guys jumped on top and made sure he didn't get to his gun."
A 44-year-old Ravenswood man has been charged with aggravated armed robbery, possessing an unlicensed firearm and stealing a motor vehicle.
Perth to Bunbury train service returns
Missing woman found safe and well
Community fed up with teenage hoons terrorising Halls Head oval
Southern suburbs electrician claims $1.8 million Lotto win
Works continue on Pinjarra's Munday Avenue extension
Halls Head support worker charged with historic child sex offences
Severe thunderstorm warning cancelled for Mandurah, Bunbury
Fortnightly red bin collections to remain in the City of Rockingham after council rejects motion
Rate rises on the way for Rockingham, Mandurah ratepayers