'Coming for anyone who helped him': Murder and sexual offence charges laid against Alice Springs man over death of five-year-old Aboriginal girl

Warning for Aboriginal and Torres Strait Islander readers: this article contains references to someone who has died.

Northern Territory Police confirmed on Sunday morning that Jefferson Lewis — arrested late on Thursday night following a coordinated community search — has been remanded in custody and is expected to appear before the Darwin Local Court on Tuesday.

The little girl, who is being identified only as Kumanjayi Little Baby for cultural reasons, was last seen on the night of April 25 when she was put to bed at the Old Timers Camp, an Aboriginal town camp near Alice Springs.

Her disappearance triggered a desperate, days-long search involving police, volunteers and community members combing the surrounding bushland and desert.

Her body was discovered on Thursday, approximately 5km from Old Timers Camp.

The site is one of several town camps set aside by the government to provide accommodation for Aboriginal people travelling into Alice Springs, often from remote communities in central Australia.

NT Police Commissioner Martin Dole said the discovery had been "absolutely devastating for everybody involved," with searchers having clung to hope right up until that moment that the little girl might be found alive.

A community pushed to breaking point

The arrest of Lewis was followed by extraordinary scenes outside Alice Springs Hospital, where the suspect had been taken for treatment after being subjected to what police described as a "sustained attack" by community members who tracked him down.

Video and reports from the scene captured roughly 200 people gathering outside the hospital, with projectiles thrown at police and emergency services workers, and at least one police vehicle set alight.

NT Police deployed tear gas to disperse the crowd. Several officers and paramedics were injured.

Some in the crowd reportedly accused police of protecting Lewis, with calls for traditional Aboriginal "payback" punishment heard at the scene.

But Alyawarre man and Alice Springs local Michael Liddle pushed back firmly against that framing, saying genuine payback under Aboriginal customary law was a carefully structured process — not a chaotic act of revenge.

"Bringing the word 'payback' into this scenario just fuels violence," he said.

"There's a system set up here, where there is a person in custody and the Western rules will deal with that person."

Commissioner Dole was equally direct in his assessment of the unrest.

"What we saw outside the hospital cannot be explained away, excused or accepted," he said.

He noted the scenes were not representative of how the broader Alice Springs community had behaved across the five preceding days of the search, when local people had stood shoulder to shoulder in the effort to bring Kumanjayi Little Baby home.

Police flag further charges

Lewis's injuries were assessed as not significant enough to require ongoing hospital treatment, and he has since been flown from Alice Springs to Darwin and taken into police custody pending court.

Police have indicated their work is far from over. Commissioner Dole told reporters investigators were certain someone within the community had been helping Lewis evade detection, and that further arrests were expected.

"We're coming for you as well," he warned.

Lewis had reportedly been released from prison just six days before Kumanjayi Little Baby disappeared, and went missing himself around the same time as the little girl.

At least one person has already been arrested for attempting to set fire to a police vehicle during the unrest at the hospital, with police indicating more arrests would follow as evidence is reviewed.

A grandfather's call for calm

In the aftermath, the little girl's grandfather — senior Yapa (Warlpiri) elder Robin Granites — issued a heartfelt call for calm.

"What has happened this week is not our way," Mr Granites said.

"Our children are precious. Of course we are feeling angry and hurt at what has happened."

"This man has been caught, thanks to community action, and we must now let justice take its course while we take the time to mourn Kumanjayi Little Baby and support our family."

Kumanjayi Little Baby's mother, in a separate statement, paid tribute to her daughter and thanked the dozens of police and volunteers who had searched tirelessly through the bushland surrounding Old Timers Camp.

"It is going to be so hard to live the rest of our lives without you," she said.

"We know you are in heaven with the rest of the family and Jesus. Me and your brother will meet you one day."

Forensic testing to formally confirm the little girl's identity and the cause of her death is ongoing.

The case has reignited national conversations about safety, child protection and policing in Australia's remote communities — issues that have long sat at the heart of a difficult and ongoing dialogue in Central Australia.