A key surveillance photo from Liam Payne's final hours in Buenos Aires has sparked a new theory about his death, revealed in newly released police files.

A newly released police photo of Liam Payne's final hours is fueling a fresh theory about how he died — but the image raises more questions than it answers.

John Palmer's bodyguard goes on record about the competing theories behind the gold dealer's murder — and the secretive world that made the truth so hard to find.

Newly released ransom notes in the Nancy Guthrie case carry language clues — can the words themselves reveal who wrote them?

A new report casts doubt on the leading police theory about Jack O'Sullivan, missing in Bristol for over two years — so what actually happened?

A self-attested investigator claims Nancy Guthrie's home may be sold while a private investigator says he found evidence about her death — two competing claims, one missing woman.

A second autopsy on Mir Raza found multiple ante-mortem injuries alongside a firearm wound — now his lawyer accuses police of pressuring the family to accept a suicide verdict.

Multiple people in Jeffrey Epstein's inner circle have died in unusual circumstances — and the pattern is fuelling theories that something more than coincidence is at work.

Investigators say they know what caused Glen Hansard's fatal motorcycle crash — and the leading theory points to one specific, tragic factor.

Lindsay Clancy's father-in-law took the stand as jurors viewed autopsy photos — what does a family member's testimony reveal about loyalty, truth, and the defense's postpartum psychosis claim?

A theory emerged that Maria was stabbed to silence her before she could expose her killer as a paedophile — raising whether the wrong men paid for the crime.

Lindsay Clancy's trial hinges on whether her psychiatric care in the weeks before the killings failed her — or whether it changes her culpability at all.

A Calgary crash reconstructionist has two competing theories for how a vehicle ended up on the wrong side of Tsuut'ina Trail — and the answer determines fault in a fatal collision.

An "evil undertaker" named Robert Bush is now at the centre of a conspiracy theory, with new questions surfacing about a past described as suspicious.

A sheriff says he knows why Nancy Guthrie was targeted — and warns the suspect could "absolutely" strike again, raising the question of motive and pattern.

Nolan Wells' autopsy results are in — and competing theories about what happened to him are now being weighed against the findings.

A Reddit theorist argues Ash's demon story is a killer's alibi — every "possession" reread as a victim's scream, every dismemberment as a cover-up.

Six days into the Lindsay Clancy trial, whether her suicide attempt was genuine or staged has become the case's sharpest contested question.

Lindsay Clancy's suicide attempt is being argued two ways in court — was it a symptom of psychosis, or something else entirely?

New theories and evidence are surfacing in the Nolan Wells case — raising fresh questions about what investigators may have missed and who is responsible.