British Police: Our Toughest Cases

For 17 years, a serial attacker raped elderly victims in their own homes in south London. This documentary reveals how officers caught culprit Delroy Grant who operated in the area between October 1992 and May 2009.

In the 1980s and '90s, there were around 200 murders and attacks on sex workers across the Midlands. Stafford man Alun Kyte was later found to be responsible.

In 2009, the sleepy Norfolk village of Fakenham was hit with the horrific and brutal murder of 45-year-old Steven Murphy. Andrew Cameron and his friend Alexander Dewar denied the act, but were convicted by a jury at Norwich Crown Court.