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A pregnant 22-year-old disappears from her apartment. When the baby turns up alive, the investigation reveals a suspect close to home. (Repeat).

A tip leads the authorities in Moore, Oklahoma to a Super 8 hotel where they find a missing young boy and a married state senator. (Repeat).

Sarah Stern vanishes just before Christmas, her car found abandoned by Shark River. The missing persons case soon turns into a homicide and cops start focusing on a prom date. (Repeat).

Young mom of two, Kelley Stage, is found brutally murdered in her home after her husband returns from a night of poker. Her young child witnesses the crime and reveals shocking details to investigators. (Repeat).

Young Colorado mom disappears Thanksgiving Day, last seen on grocery store surveillance with her baby. Police soon uncover a brutal crime scene at her home and also expose a twisted love triangle. (Repeat).

A middle-age woman disappears from her apartment and is assumed murdered. The investigation is complicated by an extremely tidy crime scene and the lack of a body, but a search of a Dumpster leads to a suspect. (Repeat).

Police get a clue about a couple who disappeared on Memorial Day weekend during an in-progress robbery. The evidence found solves a brutal crime. (Repeat).

The decade-old murder of a young Texas housewife is investigated. (Repeat).

Evidence from the remains of a missing waitress helps the police understand her final hours. (Repeat).

A successful businessman's role in the case of a missing young woman is exposed. (Repeat).

A woman's murderer is caught using a footprint at the crime scene and genetic profiling from a single cell on the victim's body. (Repeat).

A murder case involving threatening e-mails and a love triangle is featured. (Repeat).

DNA and blood-splatter clues lead investigators to discover that a death wasn't accidental. (Repeat).

A mother of two is killed leaving church-choir practice. There is little evidence at the scene, but the police uncover a scandal during their investigation. (Repeat).

A case of stolen identity is unearthed by forensics as the police investigate the death of a man in a garage fire. (Repeat).

A woman is stabbed to death in the bedroom of her in-law's house just one month after her husband heroically rescued her and their son from a house fire. It appeared to be an intruder who committed the crime, but the lack of evidence convince the police that the victim knew the killer. (Repeat).

A man's apparent suicide is investigated. A turkey baster and an exhumed body are among the clues that lead the police to discover it was actually a murder. (Repeat).

Advanced forensics aid the police in their search for a serial killer targeting gay people in New Jersey and New York. (Repeat).

A surprising suspect emerges in the murder of a young bride-to-be. (Repeat).

A middle-age woman disappears from her apartment and is assumed murdered. The investigation is complicated by an extremely tidy crime scene and the lack of a body, but a search of a Dumpster leads to a suspect. (Repeat).

Police get a clue about a couple who disappeared on Memorial Day weekend during an in-progress robbery. The evidence found solves a brutal crime. (Repeat).

The decade-old murder of a young Texas housewife is investigated. (Repeat).

Evidence from the remains of a missing waitress helps the police understand her final hours. (Repeat).

A successful businessman's role in the case of a missing young woman is exposed. (Repeat).

A woman's murderer is caught using a footprint at the crime scene and genetic profiling from a single cell on the victim's body. (Repeat).

A murder case involving threatening e-mails and a love triangle is featured. (Repeat).

DNA and blood-splatter clues lead investigators to discover that a death wasn't accidental. (Repeat).

A mother of two is killed leaving church-choir practice. There is little evidence at the scene, but the police uncover a scandal during their investigation. (Repeat).

A case of stolen identity is unearthed by forensics as the police investigate the death of a man in a garage fire. (Repeat).

A woman is stabbed to death in the bedroom of her in-law's house just one month after her husband heroically rescued her and their son from a house fire. It appeared to be an intruder who committed the crime, but the lack of evidence convince the police that the victim knew the killer. (Repeat).

A man's apparent suicide is investigated. A turkey baster and an exhumed body are among the clues that lead the police to discover it was actually a murder. (Repeat).

Advanced forensics aid the police in their search for a serial killer targeting gay people in New Jersey and New York. (Repeat).

A surprising suspect emerges in the murder of a young bride-to-be. (Repeat).

A navy lieutenant is killed through arsenic poisoning while deployed out to sea. (Repeat).

A building manager discovers the dead body of a woman in the bathtub. (Repeat).

Stories from across the world and refreshing conversations. (Repeat).

Get the latest news, weather updates, and sports analysis on CNN News Central. Stay informed with all the top stories of the day. (Repeat).

Get the latest news, weather updates, and sports analysis on CNN News Central. Stay informed with all the top stories of the day. (Repeat).

A look into the life of a 28-year-old mothe who disappeared in 2009. (Repeat).

Authorities search for Susan Powell in every nook and cranny of the desert in Western Utah while her friends and family wait for a break in the case. Her husband, Josh, is named a person of interest. (Repeat).

Two dangerous killers break out of one of New York's toughest prisons. Convicted murderers Richard Matt and David Sweat cut through steel walls, crawl through steampipes and get their way through a maze of tunnels on their way to freedom. (Repeat).

The manhunt expands from the United States to Canada. Thousands of leads are being followed, but weeks into the search, there's still no sign of the missing men. (Repeat).

A spotlight on Bernie Madoff who is infamous for the largest Ponzi scheme. (Repeat).

Bernie Madoff's case is spotlighted. (Repeat).

Forensic evidence in the case of a missing teen illustrates the tragedy behind a decision to play hooky. (Repeat).

An investigation into the deaths of an Ohio mother and her two daughters, whose bodies were found floating in Tampa Bay after the three went missing during a Florida vacation. (Repeat).

A case involving the horrific murders of four suburban teens is the focus. (Repeat).

A college student is found murdered in her apartment and her boyfriend becomes the prime suspect, but DNA evidence says otherwise. (Repeat).

An investigation of three deaths leads the police into the world of Internet dating. (Repeat).

A woman is found raped and killed on a public trail. An eyewitness account leads the police to the murderer. (Repeat).