In 2011, serial killer Levi Bellfield was convicted of the abduction and murder of schoolgirl Milly Dowler, nine years after one of the biggest manhunts in police history, and a controversial press campaign dedicated to finding her. It later emerged that Bellfield had a flat next to the scene of the abduction.
The investigation into Milly Dowler's murder didn't focus on the perpetrator, who had a string of previous complaints against him, until his former partner provided a tip-off.