A revenge fuelled knifeman slashed his ex's Tinder date to the face in a horrifying attack after finding them in bed together. Derek Malcolm let himself into her home before brutally attacking a man she'd been on a date with that evening.
The pair were both asleep in bed when Malcolm started punching him. Drink and drug fuelled Malcolm, 34, who his victim described as being 'off his t*ts', then went downstairs and armed himself with a knife.
Malcolm went back to the bedroom and slashed him to the face, leaving him requiring 14 stitches and sustaining permanent scarring. He believed he was going to die as raging Malcolm unleashed his jealous fury.
