about 1 hour ago

Josie Murray arrives at the Adelaide Magistrates Court.

By Eva Blandis, ABC

The grandparent of missing four-year-old Gus Lamont has been fined A$10,500 for possession of a gun silencer at the family's Oak Park Station in South Australia's far north.

Josie Rachelle Murray, 75, was charged in February, just a short time after police declared her grandson's disappearance a major crime.