A 21-year-old murderer who stabbed a 15-year-old boy to death over a pair of £90 Nike trainers has been jailed for life. Romario Lindo grabbed Perry Jordan-Brammer by the neck and stabbed him ten times on the Broadwater Farm Estate in Tottenham, London, after the teenager stepped in to help a 14-year-old boy who had been robbed of his new …