Police will launch a fresh appeal for witnesses to the murder of Stephen Lawrence 20 years since the attack on Crimewatch tonight.
Stephen was stabbed to death by a group of up to six white youths in an unprovoked racist attack as he waited at a bus stop in Eltham, south-east London in 1993.
Gary Dobson and David Norris were convicted of his murder last year and jailed for life after a forensic review of the case found significant new scientific evidence on clothing seized from their homes. But the case remains open.
Police hope that by walking viewers through the events again they may persuade witnesses to come forward.
More top news
As people across London begin celebrating the beautiful Diwali festival, find out what makes this date so significant to Hindu communities.
There was success for home grown talent at the MOBOs this evening - as the awards returned to the capital for the first time in six years
A lone Occupy protester who climbed up the Winston Churchill statue in Parliament Square has been arrested - after a two day standoff