Crime investigators use forensics to try and find a suspect after a teenage girl is raped by a total stranger in a park in central Newcastle. Alongside the traditional forensic search for body fluids, DNA and fibres, the police also deploy the rapidly evolving skills of their digital forensic team.

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.