AN APPEAL to catch the killer of Caroline Glachan will appear on BBC Crimewatch on Monday.

Police Scotland's Homicide Governance & Review team including Detective Superintendent Jim Kerr will speak live on the show to appeal to the public to come forward with information over the 14-year-old's schoolgirl's murder.

Her mum Margaret McKeich and best friend Joanne Menzies will also feature on the show.

READ MORE: Mother's plea as police carry out new DNA tests in 1996 schoolgirl murder probe

Caroline was attacked and her body was found on the banks of the River Leven in West Dunbartonshire on August 25 1996.

Videos of the popular teenager dancing and CCTV footage on the night she was killed will also be shown.

A timeline of the events leading up to her death will be broadcast to viewers watching.

That timeline will include her heading to meet her boyfriend in Renton at 11.45pm, having spent the evening with friends, and the shortcut she took from shops along Dillichip Loan towards The Towpath and the Black Bridge.

READ MORE: Mother's plea as police carry out new DNA tests in 1996 schoolgirl murder probe

The ‘Donal MacIntyre: Unsolved’ TV programme also previously shone a light on the case.

The investigative journalist said on the show there is “a code of silence in the community which is preventing the truth from being told”.

Detective Superintendent Jim Kerr said: "I am pleased we managed to secure it. We did the ITV unresolved programme back in the day in 2005. That was the ninth anniversary. We got some information at that time but not enough."

READ MORE: Mother's plea as police carry out new DNA tests in 1996 schoolgirl murder probe

Crimewatch will air on Monday, September 5 at 9pm