The mother of Barnaby Webber paid tribute to her son in a heart-breaking post where she also vowed "there will be accountability" three years following the Nottingham attacks . Students Barnaby and Grace O'Malley-Kumar, both 19, and school caretaker Ian Coates, 65, were fatally stabbed in the early hours of June 13, 2023. Three years on, the victims' families have marked their deaths in their own ways as they continue to grieve their losses. Barnaby's mum, Emma Webber , shared four photos of