GUS LAMONT CASE: POLICE OFFER $1 MILLION REWARD AS INVESTIGATORS FOCUS ON SOMEONE KNOWN TO THE MISSING BOY

More than a year after four-year-old Gus vanished from a remote South Australian property, detectives say they do not believe he simply wandered away or was taken by an unknown stranger.

YUNTA, SOUTH AUSTRALIA — The disappearance of four-year-old August “Gus” Lamont remains one of South Australia’s most troubling missing-child investigations. Now, police have announced a reward of up to AU$1 million as detectives continue pursuing information about what happened to the little boy.

Gus disappeared from Oak Park Station, a remote sheep property near Yunta, on September 27, 2025. Despite extensive searches, forensic examinations and hundreds of public tips, investigators have not located him.

In an update released on September 23, 2026, South Australia Police said detectives with Task Force Horizon believed it was unlikely that Gus had wandered away from the homestead. They also said the evidence did not support the theory that an unknown person had abducted him.

Instead, investigators said a central focus remained on the possibility that someone known to Gus was involved in his disappearance and suspected death.

Police have not publicly established what happened to the child, and no one should be treated as guilty based on suspicion alone.

A SEARCH THAT HAS LEFT NO ANSWERS

The search for Gus became one of the largest and most intensive missing-person operations undertaken by South Australia Police.

Officers, specialist search teams, aerial units, drones, the Australian Defence Force, emergency personnel and community volunteers took part in extensive efforts across the property and surrounding areas.

Police conducted 11 individual ground searches over 30 days, alongside aerial searches using specialist equipment.

Investigators examined dams, mine shafts, open land and other locations in an effort to establish where Gus might have gone. Yet the searches have failed to resolve the central question: what happened to him after he disappeared?

For his family, the passage of time has brought no clear answers.

WHY DETECTIVES ARE EXAMINING PEOPLE KNOWN TO GUS

When the case was declared a major crime in February 2026, police explained that they had been investigating two main possibilities: that Gus had been taken by an unknown person, or that someone familiar with him had been involved.

Following their inquiries, detectives said they had found no evidence supporting an abduction by a stranger. They also said the searches had produced no evidence that Gus had simply wandered away.

Investigators subsequently concentrated on people who knew the boy and may have information relevant to his disappearance.

In May 2026, Detective Superintendent Darren Fielke told ABC News that one of Gus’s grandparents remained a suspect. Police did not publicly identify that person in the statement, and the existence of a suspect does not establish responsibility.

The family’s grandparents, Josie and Shannon Murray, have previously said the family had cooperated fully with the investigation and wanted nothing more than to find Gus and reunite him with his parents.

Police have not announced a conviction in the case.

FORENSIC SEARCHES HAVE YET TO PROVIDE A BREAKTHROUGH

As part of the investigation, detectives executed a search warrant at Oak Park Station in January 2026.

They seized several items, including a vehicle, a motorcycle and electronic devices, for forensic examination.

Police have also carried out further searches as new information has emerged. However, in May, investigators said forensic testing and a renewed three-day search had not produced additional evidence that would advance the inquiry.

The investigation has continued despite these setbacks, with officers reviewing information from members of the public and following up potential leads.

A $1 MILLION REWARD IN THE HOPE OF FINDING ANSWERS

The reward announced on September 23 offers up to AU$1 million for information leading to the conviction of the person or people responsible for Gus’s disappearance, and/or the recovery of his remains.

Police hope the substantial reward will encourage anyone with relevant information to come forward, including people who may have previously been reluctant to speak to investigators.

Even a seemingly minor detail could help detectives reconstruct the events surrounding the little boy’s disappearance.

Authorities are urging anyone with information to contact South Australia Police or Crime Stoppers.

A FAMILY STILL WAITING

Behind the investigation is a family living with the uncertainty of not knowing what happened to their young child.

Gus was only four years old when he disappeared from the remote property. Despite the extensive resources committed to finding him, his whereabouts remain unknown.

The police investigation has narrowed its focus, but important questions remain unanswered. Detectives have not publicly established the precise circumstances of Gus’s disappearance, and the possibility that someone known to him was involved remains an investigative focus rather than a proven conclusion.

For those following the case, the reward represents another appeal for information—and another hope that someone may finally come forward with the details needed to explain what happened to Gus.

Anyone with information can contact Crime Stoppers South Australia on 1800 333 000 or submit information online at https://crimestopperssa.com.au/.