Karlene Joseph, 43, tried deceiving officers when she said son, Jahni Menzie-Samuels was eating dinner with her on the night Hussein Al-Saabri was knifed to death in Harrow, London.
Two guilty after Harrow stabbing outside former Debenhams thisislocallondon.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thisislocallondon.co.uk Daily Mail and Mail on Sunday newspapers.