‘I had no idea what was happening,’ says ‘murder’ mum

A mother accused of driving her son to the scene where a disabled teenager was hacked to death has told a court she had no idea of what was going on. Nicola Leighton, 36, her son Tyreese Ulysses, 19, together with two 15-year-old boys and a third aged 17, allegedly murdered , 17, in Sydenham, southeast London. Leighton and the four teenagers all deny murdering Levi on April 10. Earlier the same evening, a group of teenagers including Levi and…