Major search for missing boy, 4, in Australian outback

A major search is ongoing for a missing four-year-old boy in the Australian outback.

August "Gus" Lamont disappeared from his family's remote homestead on Saturday. Members of the Australian Defence Force (ADF) have joined South Australia Police in the search in the state's mid north.

Gus' family said they were "devastated" by his disappearance. In a statement previously released through South Australia Police, they said: "This has come as a shock to our family and friends, and we are struggling to comprehend what has happened.

"Gus' absence is felt in all of us, and we miss him more than words can express. Our hearts are aching, and we are holding onto hope that he will be found and returned to us safely." Police said Gus was last seen at the homestead, some 200 miles (320 kilometres) north of Adelaide, wearing a grey sun hat, a blue Despicable Me-style top featuring a yellow Minion character, light grey trousers, and boots.

Yorke Mid North police are leading the search with support from water, mounted, air and dog units. Read more from Sky News:What we know about the synagogue attack in ManchesterTwo arrested as 'African tribe' evicted from Scottish wood The search effort has also been bolstered by police cadets, emergency service volunteers, trail bike and ATV teams, drones, a traditional Aboriginal tracker, and a large number of dedicated community and family members.

A contingent of 48 personnel from the ADF have joined the operation and are expected to assist police with ground searches over the coming days. Gus' family added: "We are incredibly grateful to the South Australia Police, emergency services and the many organisations and community members, neighbours and friends who have come together to help find Gus.

"At this time, we kindly ask for privacy as we focus all our energy on supporting the search and working closely with the police.".