A woman has been jailed after a young man was stabbed to death with her help. Christina Manen of Ramsgate was one of five criminals sentenced over the killing of 25-year-old Jordan Briscoe in March, 2023. A jury heard how Manen, 37, lured the victim to Arnold Road, Tottenham, on the pretence of buying drugs from him. But in reality, she was not even in London and had drawn him to the scene of the crime to afford four men the chance to carry out a fatal attack. Karl Black, 43 of Cassiobury Road, E17, Jahoe Allen, 34 of Kings Road UB8, Ayyub Kigoz, 19, of Salop Road and Jabir Sitar, 21 of Clacto…