Forensic co-ordinator Jo Ward leads the search for evidence and motive after a knife attack in which a husband is believed to have killed his wife and a next-door neighbour. Show more

When a man is murdered for no apparent reason by a guest at a party, it’s down to traditional and digital forensics to identify a suspect and bring them to justice. Show more

Forensic scene investigator Drew Birtles leads the search for evidence after a woman in her 50s alleges a man installing a smart meter at her home has indecently exposed himself. Show more

West Midlands Police work with fire investigators to identify who is responsible for a major fire at a factory in Birmingham. Show more

When the victim of a knife attack is unable to tell the police what happened because he is in a medically induced coma, they attempt to use forensic evidence to identify his attacker. Show more

After a decomposed body is found in a freezer at a waste disposal site, West Midlands Police must identify who it is and track down the person who concealed it. Show more

When 32-year-old Marlene Doyle, reported missing by her mother, is found murdered in a Coventry flat, police turn to forensic evidence to identify her killer. Show more

When a man confesses to killing his flatmate in self-defence, the police and forensic officers must investigate whether the victim was actually killed in cold blood. Show more

West Midlands Police work with ballistics experts to find out whether a man with a haul of rifles in his bedroom has used a 3D printer to make potentially deadly weapons. Show more