Overview
- Josie Rachelle Murray, 75, was fined $10,500 and banned from holding a firearms licence for five years after pleading guilty to possessing a sound moderator at Adelaide Magistrates Court on June 12.
- Police found the silencer inside a passcode-protected strongroom during a property search and also located several firearms including one modified to fit the device.
- The firearms charge followed a search warrant executed at Oak Park in January and was laid in February before the court hearing this month.
- South Australia Police say the weapons prosecution is separate from their missing-child inquiry while confirming one grandparent remains a suspect and recent searches have produced no new evidence.
- Four-year-old Gus Lamont has been missing from Oak Park Station since September 27, 2025, and investigators have conducted repeated specialist searches across the remote property and reviewed more than 500 people linked to the scene as the case remains active.