You're up to date No new alerts
Revealing, like never before, what it is like to be a police officer working on the most incredible and inconceivable murder cases in criminal history. A look into murder cases from the first 999 call, the investigation and then the guilty verdict.
Follow real-life murder cases from the first emergency call to the final verdict. Officers investigate the murder of Christoper Donovan by a gang of youths.
After going missing for a year and a half, many believed 14-year-old Chyenne had run away from home. However, closer analysis revealed the tragic truth.
After finding her dead in a bathtub full of bleach, detectives narrowed down Susan Eyre's killer from 210,000 possible suspects.
After a badly decomposed body was found in a suitcase by a railway embankment in Exeter, Police hunt for the killer with only CCTV evidence to go on.
In 1986, Detective David Baker became the first person to use DNA profiling in a criminal investigation, when looking for the killer of two young girls.
The Camden Ripper: In 2002, police made a startling discovery inside a locked room in Anthony Hardy's home. This was merely a horrifying prelude for what was to come.
How police used CCTV, eyewitness statements and a public appeal to find the killer of a 28-year old woman, found dead on Nottingham's streets.
US detectives investigate the brutal murder of Phillip Inhofer at his home in Sacremento, with a lead to a 20-year-old call girl known as "Bat-Girl."
Drive By Shooting: With no CCTV and no witnesses, detective Jon Buehler must find the person responsible for a drive-by shooting of "gentle giant" Sula Palega.
In 1981, detective Mike Southwell investigated a missing persons case that contained one of the grimmest discoveries in British police history.