Source : Perth Now news

Eight months after four-year-old Gus Lamont vanished from a remote South Australian cattle station, police have delivered a sobering reality: time may be running out.

Fresh searches at Oak Park Station near Yunta this week failed to uncover new clues in one of the nation’s most haunting missing child mysteries, despite hopes heavy rainfall may expose evidence long hidden beneath the outback terrain.

The fair-haired youngster disappeared on September 27 while playing on the vast rural property his family called home in South Australia’s far north.

Investigators returned to the station across three days, combing waterways, dried creek beds and surrounding land after significant rainfall swept through the region the previous weekend.

Police believed the wet conditions may have revealed previously undetectable signs, including clothing or disturbed ground.

But on Friday, SA Police Major Crime Investigation Branch Detective Superintendent Darren Fielke confirmed the latest operation had not uncovered evidence pointing to an abduction.

Police have returned to Yunta on several occasions since the boy’s disappearance. Supplied Credit: News Corp Australia

Instead, he said one of Gus’s grandparents “remains a suspect”.

“At this time, no other suspects or persons of interest have been identified at this time of the investigation,” he said.

Both grandparents continue to communicate with police only through solicitors.

Criminology expert Xanthe Weston said repeated searches suggested investigators were intensifying pressure rather than stepping back from the case.

Criminology expert Xanthe Weston said Gus’s disappearance was unusual.
Criminology expert Xanthe Weston said Gus’s disappearance was unusual. Credit: News Corp Australia

“It is clear that the police have been ramping up the pressure for some time,” Dr Weston, an associate professor of criminology at Central Queensland University, said.

“Obviously the search is very much still ongoing and they are clearly looking at a third party, so will want that third party to know they are not letting up.

“This is a young boy that is missing and the police will want to make it abundantly clear they will not stop looking until they find what happened to him.”

Gus was last seen wearing a large-brimmed hat and a Minions shirt — items police hoped heavy rain may have brought to the surface.

Dr Weston said rain could both hinder and help investigations.

“It does make sense that searches be resumed after heavy rainfall as it can make some pieces of evidence more visible – things like footprints or tyre tracks can become more apparent,” Dr Weston said.

“It can also help show when the ground has been disturbed.”

The case has gripped Australians in part because of its remoteness.

Police on horseback search for Gus. Picture: NewsWire/Dean Martin
Police on horseback search for Gus. NewsWire/Dean Martin Credit: News Corp Australia

Unlike the disappearances of William Tyrrell or Cleo Smith, Gus vanished from an isolated private station with little public access.

“What makes this case so different is that other cases had proximity to public spaces that this one just didn’t,” Dr Weston said.

“With little Gus, he vanished from a very remote station. It is a very large private property where you would not have had strangers with easy access to him.

“The likelihood that a stranger would come across him by chance is infinitesimally small.

“That makes his disappearance incredibly unusual indeed,” she said.

Despite the absence of answers, police insist the case is far from over.

The dams at Oak Park station were drained during previous searches. Picture: Dean Martin
The dams at Oak Park station were drained during previous searches. Dean Martin Credit: News Corp Australia

“The reality is, the longer this goes on, the closer we get to not finding him,” Superintendent Fielke said.

“That is not going to stop our resolve or our determination, but it is a reality of what might happen.

“The work in trying to locate Gus Lamont remains one of the largest and most intensive searches undertaken in relation to a missing person investigation.”

– with Newswire