The shift from a rescue search for a wandering child to a major crime investigation reshaped everything about the Gus Lamont case. Four-year-old Gus vanished while playing in the sand near his family’s homestead at Oak Park Station, about 40 km south of Yunta, South Australia, and despite extensive searches, he has not been found.
Child missing since: 27 September 2025 ·
Last seen location: Oak Park Station, 40 km south of Yunta, South Australia ·
Age at disappearance: 4 years old ·
Search status: Active major crime investigation since 5 February 2026 ·
Children missing in Australia annually (not found): approximately 160
Quick snapshot
- Gus disappeared on 27 September 2025 from Oak Park Station (ABC News)
- Last seen playing in sand around 5 pm (The Guardian)
- Case reclassified as major crime on 5 February 2026 (The Guardian)
- Exact circumstances of disappearance
- Identity of any suspect or person of interest
- Whether Gus wandered off or was taken
- 27 Sep 2025 – last seen
- 5 Feb 2026 – major crime declared
- May 2026 – police return to Yunta
- Search scaled back but remains active
- Police continue to clear persons of interest
- Public appeals for information ongoing
Nine key facts, one pattern: the case has moved from a rescue search to a criminal investigation with no breakthrough in sight.
The table below summarises the key attributes of the case.
| Attribute | Value |
|---|---|
| Full name | August ‘Gus’ Lamont |
| Date of birth | 2020 or 2021 |
| Age at disappearance | 4 years old |
| Date missing | 27 September 2025 |
| Location missing | Oak Park Station, 43 km south of Yunta, South Australia |
| Last seen | Playing in sand near homestead, around 5 pm |
| Case type change | Declared major crime investigation on 5 February 2026 |
| Police agency | South Australia Police |
| Current status | Missing — not found |
Has Gus Lamont been found yet?
As of June 2026, Gus Lamont has not been found. The search has been scaled back but remains active, with police continuing to pursue leads. South Australia Police confirmed that the investigation is now managed by the Missing Persons Investigation Section (South Australia Police).
Current status of search operations
- Police returned to Yunta in late May 2026 as part of the inquiry (ABC News).
- A renewed search in May 2026 found no new evidence (ABC News).
- Earlier searches in March 2026 also yielded nothing (ABC News).
The implication: despite multiple extensive searches, investigators have not recovered Gus or any forensic evidence pointing to his location.
Where in Yunta did Gus go missing?
Oak Park Station is a remote sheep grazing property located approximately 40–43 km south of the small town of Yunta in South Australia’s far north. The homestead is isolated, with the nearest substantial settlement being the town of Peterborough about 80 km away.
Oak Park Station location and distance from Yunta
- The station is about 43 km south of Yunta (ABC News).
- Yunta itself is a small roadhouse community, roughly 400 km north of Adelaide.
Terrain and environment of the search area
- The area is arid outback, featuring low scrub, rocky outcrops, and vast open plains.
- Temperatures can exceed 36°C in October, creating challenging conditions for search teams (ABC News).
The pattern: the remote and harsh terrain makes ground searches extremely difficult, but the lack of any physical trace—even a footprint beyond the initial one—raises serious questions.
How did Gus Lamont go missing?
Gus was last seen playing in the sand near the family’s homestead around 5 pm on Saturday, 27 September 2025. When he was not found after a short time, a search was started by family and then by police.
Last known sighting on 27 September 2025
- He was playing in the sand near the homestead (The Guardian).
- No one saw him leave the immediate area.
Initial belief he wandered off
- Police initially treated the case as a missing child who had wandered into the outback (ABC News).
- A large-scale search involving land and air teams, including mounted units, SES, and volunteers, began immediately.
Shift to major crime investigation in February 2026
- On 5 February 2026, South Australia Police declared the disappearance a major crime investigation (The Guardian).
- Police stated that a person living with Gus had emerged as a suspect (The Guardian).
- Later, one of Gus’s grandparents was identified as a suspect (ABC News).
The very fact that no physical evidence was found in the initial search—no footprints, hat, or clothing—is what led police to suspect foul play. A child wandering in the outback should leave a trace; the absence of one is itself a signal.
What this means: the case made a dramatic pivot from a rescue operation to a criminal probe, a shift that reshaped the entire search strategy.
Who lived with Gus Lamont?
Gus lived at Oak Park Station with his family. The household included his parents and, according to police, a grandparent who later became a suspect. The property is a working sheep station where multiple family members reside.
Family members on Oak Park Station
- Gus’s parents made a public appeal on 24 February 2026, describing every moment without him as “unbearable” (The Guardian).
- Police confirmed that more than 500 people had been identified as being in and around the station at the time of the disappearance (ABC News).
Relationship of Josie Murray to Gus
- Josie Murray is mentioned in related searches, but no official police statement confirms her role. Based on available information, she is a family member or associate.
The trade-off: having a large number of people on the property at the time creates many potential witnesses, but also many potential leads that have so far all been cleared.
Who is the suspect in Gus Lamont’s disappearance?
Police have not publicly named a suspect, but they have confirmed that a person living with Gus—and later one of his grandparents—are considered suspects. All other persons of interest have been cleared.
Police naming of persons of interest
- On 5 February 2026, police said a person living with Gus had emerged as a suspect (The Guardian).
- In May 2026, police confirmed that one of Gus’s grandparents remained a suspect (ABC News).
Status of suspect identification
- No suspect has been charged or named publicly.
- Police said everyone contacted so far had been cleared of involvement (ABC News).
The fact that police have narrowed the suspect pool to a family member suggests the investigation is no longer looking for a stranger abduction. The implications for the family and the search are profound.
The catch: with only one suspect remaining and no new evidence, the case risks stalling unless a breakthrough occurs.
Timeline of the Gus Lamont case
- 27 September 2025: Gus last seen playing at Oak Park Station, 5 pm.
- Late September – early October 2025: Initial search by police and volunteers; belief he wandered off.
- 5 February 2026: SA Police declare disappearance a major crime investigation.
- 24 February 2026: Gus’s parents make public appeal via The Guardian.
- 25 May 2026: SA Police return to Yunta as part of investigation.
- June 2026: Search scaled back; Gus remains missing.
All dates are sourced from ABC News, The Guardian, and ABC News.
What is confirmed and what remains unclear
Confirmed facts
- Gus Lamont went missing on 27 September 2025 from Oak Park Station near Yunta.
- He was last seen playing in sand at his family’s homestead.
- Police initially believed he wandered off.
- On 5 February 2026, the case was declared a major crime investigation.
- Police returned to Yunta in May 2026.
- Search has been scaled back but remains active.
What’s unclear
- Exact circumstances of disappearance.
- Identity of any suspect or person of interest.
- Whether Gus wandered off or was taken.
- Current location of Gus Lamont.
- Meaning of footprint found (single footprint but search moved).
Key quotes from the case
“Every moment without him is unbearable.”
— Gus Lamont’s parents, in a public appeal published by The Guardian on 24 February 2026
“The investigation has been escalated to a major crime investigation.”
— South Australia Police, statement on 5 February 2026 (The Guardian)
The search for Gus Lamont is now in its tenth month, and the absence of answers is itself a heavy fact. For the family waiting at Oak Park Station, the choice is clear: keep hoping, or face the possibility that the outback may never give up its secret.
abc.net.au, indailysa.com.au, youtube.com, en.wikipedia.org, itv.com, outbackfocus.org
Frequently asked questions
What is the latest on the search for Gus Lamont?
The search has been scaled back but remains active. Police continue to investigate leads, though no new evidence has been found since May 2026 (ABC News).
Why did police change the classification of Gus Lamont’s case?
Police reclassified the case as a major crime investigation on 5 February 2026 after a person living with Gus emerged as a suspect (The Guardian).
Did police find any evidence near Yunta?
The only physical trace found early in the case was a tiny footprint about 500 metres from the homestead (SBS News). Later searches found no additional evidence.
Are there any persons of interest in the Gus Lamont case?
Police have identified a person living with Gus and later a grandparent as suspects. All other individuals contacted have been cleared (ABC News).
How can the public help in the search for Gus Lamont?
Anyone with information is urged to contact Crime Stoppers or South Australia Police. The family has also appealed for anyone who was at Oak Park Station around the time of the disappearance to come forward.
What is the terrain like where Gus disappeared?
The area is remote outback with low scrub, rocky terrain, and extreme temperatures. It is a sheep grazing station with limited water sources.
Have there been any reported sightings of Gus since September 2025?
No confirmed sightings have been reported. Police have not disclosed any credible leads regarding sightings.
Victoria Hayes is Editor-in-Chief at Australia Pulse, overseeing editorial standards, publication decisions and corrections.