Mohammed Umar Khan took a hunting knife to All Saints Catholic High School in Sheffield and knifed Harvey Willgoose in the heart in front of horrified children on February 3.
The Sheffield born star, 66, originally met Moore at his favoured watering hole, The Cobden Arms in Camden, some five years before they exchanged vows,
Mohammed Umar Khan, 15, was found guilty of murdering Harvey Willgoose, also 15, during their lunch break at All Saints Catholic High School in Sheffield.