Police have cordoned off a gym south of Perth after several shots were fired at the building overnight.
Officers were called to the Port Kennedy Gold's Gym on Sunlight Drive at around 6am after bullets were found at the premises by a staff member.
A police spokeswoman said "unknown persons" had fired several shots at the front window of the gym overnight.
The gym was empty at the time and no one was injured.
The gym has been sealed off while police and forensic officers investigate.
Management at the gym issued a brief statement on Wednesday morning via Facebook to announce the gym would be closed.
Police cordon off gym in Port Kennedy after front window sprayed with bullets overnight @9NewsPerth pic.twitter.com/ozoXdlDeAE??? Elly Cormack (@EllyCormack) March 29, 2017
Police would like to speak to anyone who was in the area who may have heard the shots, or seen any suspicious persons or vehicles in the vicinity.
Anyone with any information can call Crime Stoppers on 1800 333 000.
