The legacy of murdered black teenager Stephen Lawrence is one of hope and that change is possible, his parents have said. Neville and Doreen Lawrence made the comment 28 years to the day since their son was murdered in an unprovoked attack by a gang of racists in Eltham, south-east London, and as a public inquiry into shadowy undercover policing tactics held a minute’s silence in his memory. They said: “Despite the brutal circumstances of Stephen’s death, those left behind have campaigned to ensure that his legacy is ultimately one of hope, reminding us that change is both much needed but also possible.”