Killer attempts suicide at McDonald's after murdering a 'wonderful mum' as kids sleptIzzy Knight was murdered by her husband Paul KnightView 2 Images Paul Knight strangled Izzy inside their home (Image: PA)A man has been jailed for life after killing his wife while their two daughters slept. Paul Knight, 35, pleaded guilty to murdering talented artist Isobella "Izzy" Knight in their semi-detached home. Once they had been picked up, he made several unsuccessful suicide attempts before crashing his car in a McDonald's car park nearby, the Mirror reports. ‌View 2 Images Izzy Knight was murdered (Image: PA)“I want everyone to know that Izzy was so much more than a victim,” her mum Helena said. Izzy made it clear that she’d had enough.”The two children, aged six and three, are now being looked after by Izzy's mum Helena, and her partner David.