A "remorseless" killer smiled and laughed on a night bus less than an hour after he stabbed a university student to death at a train station. After a disagreement over a low-level drug deal, Dino Donaldson, 21, of Caxton Road, Ealing, stabbed 21-year-old Anojan Gnaneswaran to death on the tracks of Strawberry Hill station in January 2024. Donaldson boarded the N87 and its on-board camera captured him laughing and smiling less than an hour after Mr Gnaneswaran was pronounced dead. Donaldson was found guilty of murder on 14 April following a trial at London’s Old Bailey. He will be sentenced at the same court on 19 June.