Police continue investigating the disappearance of four-year-old Gus Lamont with renewed searches in remote South Australia and verification of reports across Australia and internationally. Multiple outlets report that South Australia Police return to the Yunta area, including the family property near Yunta, to carry out additional search activity as part of the broader investigation. One outlet notes that police make a key admission during the ongoing probe, stating they have received hundreds of reported sightings of Gus, ranging from Bali to Syria. Other coverage focuses on the operational updates from the ground, including that officers extend searches into a second day in remote outback conditions. Police also search the relevant outback station again and report having found no human remains or any trace of Gus following a fresh search. Separate reporting also states that police say one grandparent remains a suspect while the investigation proceeds, without indicating that this status has changed. Overall, the sources describe an ongoing, multi-location effort that combines local search work in the Yunta region with attempts to assess a large volume of sighting reports.