Friends of Kent school girl Claire Tiltman, who was murdered nearly 21 years ago, are holding a concert this weekend to remember her and to raise money for charity.
Claire Tiltman was stabbed more that 40 times in an alleyway off London Road in Greenhithe, Kent, four days before her 16th birthday.
No one has ever been charged for the Dartford Grammar School pupil's murder back on the 18th January, 1993.
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