On the Front Line

A unique project in Bristol is helping cops catch dangerous offenders and identify young people at risk of sexual exploitation - with the help of street sex workers.

A drug dealer thought he was hiding in plain sight until a series of text messages sealed his fate. Find out how covert police brought down a multi-million pound drugs empire in Wales.

Missing for over 100 years - using archaeology and specialist research the war detectives track down the living relatives of two fallen soldiers killed in action during World War One.

From child's toy to deadly weapon – footage of horrific catapult attacks on UK wildlife is being widely shared on social media. We meet the teams on the front line of catapult crime.

Ever wondered what happens to our bodies if we donate them to medical science? Go behind the scenes with the university where real human bodies are used to teach students.

Police in London mount a series of operations to take on the organised crime gangs behind phone theft in the capital, raiding homes, going undercover at stations, and adapting their tactics.