Bobbie Jo Stinnett is found strangled to death in her home. Known to be eight months pregnant, paramedics are shocked to find that Bobbie Jo's fetus has been removed through a crude cesarean section. Investigators race to find the newborn.

After David Castor is found dead from poisoning, his wife and stepdaughter are both suspected of crafting the murder plot. The investigation takes an unexpected twist when one suspect attempts to kill the other.

In 1980, Karin Strom is found strangled to death. A seemingly open and shut case turns into a 26-year 'who done it?' DNA taken from three prime suspects is compared to DNA recovered from the victim. The results are startling.

In 2008, 16-year-old Meghan Landowski is found stabbed to death. A seemingly open and shut case turns into a months' long "who done it?" Police methodically eliminate suspects in their hunt for a young girl's killer. The results are shocking.

In 2001, 20-year-old ranger Carrie Nelson is found beaten to death in a park office. The senseless killing turns into a five year long "whodunit?" Investigators turn to science as they track down an elusive and unlikely killer.

For eight years, the Bike Path Killer terrorized women in the Buffalo area - committing seven rapes and two murders. Then, without explanation, the attacks stopped. After a 12-year absence, the Bike Path Rapist resurfaces.

Remains found in a sewer are identified as Tristan Jensen, a 14-year-old boy who was reported missing. Investigators find it hard to believe that another teenager could be the prime suspect in one of the most gruesome murders they have ever seen.

A suburban Oklahoma town is rocked by the stabbing murder of 27-year-old Gary Larson and the rape of his girlfriend. The attacker leaves a trail of bloody footprints in Larson's house. Investigators must follow the footsteps to catch the killer.

25-year-old waitress Corey Parker is found dead in her apartment bedroom with over 100 stab wounds to her body. After two long years of intense investigation, detectives finally zero in on a suspect. But the crafty killer knows he's being watched.

Star Washington Redskins safety Sean Taylor is shot dead by an intruder in his Miami home. And when it comes to the rich and famous, it seems like everybody has a motive...

A sultry waitress gets fingered for brutally murdering her husband’s ex-wife. After her brazen prison escape turns the convicted killer into a national celebrity, questions about the case against her come to light.

San Diego police race to catch a killer with an unthinkable calling card.

All appears well in this upscale suburb of Detroit. But when a mother of two is bludgeoned to death and then stabbed repeatedly in her own garage, police and the community are shocked when the investigation leads close to home.

When an openly gay student is brutally murdered police must investigate every lead. And some will lead where they don’t wish to follow. Four young boys live in horrific conditions, will they live long enough to be free?

The wife of an internationally renowned Ivy League professor is murdered, and the killer is the last person anyone would have expected, and a Phoenix postman is accused of murder and is sentenced to death, but did he do it? Follow his story.

An Ohio woman is implicated in murder, was she the puppet master or an innocent bystander? Even the prosecutor has his doubts. When a young girl from Idaho is kidnapped only the gut instinct of two strangers can save her.