In the UK, the dismembered body of a woman leaves a gay couple, obsessed by serial killers, in the frame. In the US, a hidden camera provides vital evidence to help bring justice to a family.
In the United States, a missing 15-year-old is found by cadaver dogs. In the United Kingdom, a mystery needs to be solved in order to identify a dismembered body found in a suitcase.
In the US, a murder in a garage is recorded on camera while police pursue their suspect to the Mexican border. In the UK, a woman is found in her bedroom stabbed 54 times after a night out.
In the US, recordings provide vital evidence to solve the death of a man's wife. While in the UK, a feud leads to a house fire that kills four young children and their mother.
In the United States, a five-year-old boy is found dead after going on a trip to Disneyland with his father, and in the United Kingdom, a parking dispute escalates into a double murder.
A camera hidden in a bag of chocolates solves a murder; a gloating social media post entraps a killer.
A couple are found dismembered in their own home; a woman is found dead after being stalked by a stranger.
Police investigate the disappearance of a 5-year-old boy; a young girl's body is discovered in a field.
A sister tracks down her brother's killer; CCTV is the main witness to identifying the killer of a mother.
A British woman is found dead after a date; a girl is killed to cover up an inappropriate relationship.
A man and his accomplice go on a killing spree, leaving four dead. In the UK, a student is stabbed to death.
A woman goes missing with a large sum of money. In the UK, the shocking murder of a woman sparks outrage.
A man calls the police after an attack; phone data tracks the killer. A dog lover is found murdered at home.
A whirlwind romance ends with a woman dead under a blanket. In the UK, a man with stab wounds is discovered.
A mysterious meeting ends with a woman's body found on a country lane. A mother is dead after a house fire.
A man buying yogurt is linked to a missing woman. A student disappears after a cab ride home.
A dead woman in a car is linked to two brothers. Trash bags full of body parts are found in a shed.
In Florida, a 13-year-old girl is found with stab wounds. In Colorado, a woman goes missing after a night out.
A young woman is stalked, but her cry for help is ignored. An estranged husband threatens to kill his wife.
In Texas, a man "fails" to stop his wife's suicide. In Washington state, a man has a deadly plan.
