After police respond to an apparent suicide, the case takes an unexpected turn when investigators cannot find a gun near the body.

After an 80-year-old woman vanishes, local police and the FBI team u in the pursuit of a suspected serial killer.

When a young woman vanishes, detectives zero in on her controlling estranged husband - whose story continually changes in the interrogation room.

When police pull over a local man for violating his parole, the case takes a shocking turn when he suddenly confesses to multiple brutal murders.

A woman calls 911 with a story of being abducted and forced into the trunk of her car by a masked assailant, who fatally shoots her girlfriend; investigators attempt to determine if the murder was the result of an elaborate kidnapping plan.

Following the discovery of a woman's body in a neighborhood dumpster, investigators narrow down their suspect list to three people; the list includes two brothers.

A brutal home invasion results in a man being beaten to death and set on fire. As investigators race to find the perpetrator, a shocking 911 call pits two brothers against each other in the interrogation room.

A small Kentucky community is rocked to its core when a prominent family is gunned down in their home after Sunday church service. The sole survivor of the attack, the victims’ son, claims he killed an intruder in self-defense. But the detectives’ investigation takes a shocking turn when someone comes forward with evidence that the son may not be as innocent as he claims. Can interrogators uncover the truth of who’s really behind the family farm massacre?

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A young mother is found murdered in her home; detectives suspect her fiancé or ex-husband.

After a house fire is deemed intentional, detectives believe a close family member lit the match.

A man is found dead in his backyard; the investigation leads to a woman he welcomed into his home.

A Florida man is reported missing and detectives are investigating his roommate.

Detectives uncover a sinister murder plot masterminded by someone within their inner circle.

A man is stabbed to death; detectives discover a sex worker who may have wanted him silenced.

Detectives hope a woman can identify her attacker as she fights for her life after being shot.

After a young father is strangled to death, authorities must track down a group of friends.

A young woman is found murdered and an elderly couple is reported missing.

In a story that gripped the nation, three Cleveland women are rescued ten years after vanishing from the city's streets; authorities must confront the man at heart of this notorious crime to unravel the sinister details surrounding the abductions.

After decades on the run, a serial killer faces tough questions in the interrogation room and after a woman is found dead in the middle of the road, the finger pointing begins when three suspects are interviewed.

A mother from Florida vanishes into the night after celebrating her daughter's first birthday; in their search to find her, the police seek answers from the father of her child.

In 2012, 26-year-old Timothy Rambo Ramsey is killed in a drive-by shooting, but the investigation yields little evidence, and the case goes cold for six years; when detectives re-examine the evidence, they uncover a violent feud between two men.

After a successful businessman is brutally strangled, investigators become suspicious of his widow and her secret friend.

A man’s body is found in a wooded area and the victim’s neighbor is brought into the interrogation room, where evidence mounts even as he’s being interviewed.