Rav Wilding and Michelle Ackerley ask for viewers' help to crack cases. At the International Fire Training Centre, Michelle meets trainees learning to fight industrial fires.
Rav Wilding and Michelle Ackerley ask for viewers' help to crack unsolved cases. The team are in the International Fire Training Centre in Darlington, where teams from around the country learn to deal with everything from plane fires to the most serious industrial blazes.
In the studio, Rav Wilding meets the police officers using cutting edge facial recognition technology to catch criminals.