Meet the ex-gang member who turned his life around after a friend 'died in his arms' - and now runs anti-knife crime campaigns.<br /><br />Carl Scott, 42, decided it was time to get on the straight and narrow after 22 years of drug and burglary-related crimes. <br /><br />Carl had led a "pure dysfunctional lifestyle" - which saw him stabbed in the leg, watch his friend get stabbed to death and spend multiple years in prison.<br />
