A TV documentary featuring the investigation into a tragic murder in Watford will be broadcast on Monday 15 October at 9pm.
It is called Murdertown and will air on the Crime + Investigation channel.
The show is hosted by Happy Valley, Corrie and Mr Selfridge actress Katherine Kelly.
The series producers issued this statement about the forthcoming show: “Most victims of murder know their killer. But when a violent crime is carried out by a stranger, it can often be much harder for the detectives to solve.
“In Watford, police found themselves on the backfoot when a woman’s body was found in a popular local park, with no immediate clues as to who was responsible. This episode reveals how a fleeting sight of a man running across a nearby motorway put police on the tail of a dangerous killer. And it probes how the efforts were initially thwarted as their suspect went into hiding.
“With contributions from the main detective and from local residents and reporters, this is an episode that gets under the skin of one of the most tragic episodes in Watford’s history.”
Here’s a clip from the show which is available on Sky 156, Virgin 275, BT 328 and TalkTalk 328.