Reopen Stephen Lawrence police corruption investigation

Teenager Stephen Lawrence was murdered by racists in London in 1993. Those accused were acquitted. 18 years later after a retrial of 2 of the men involved, they were acquitted. We need a close investigation into the inept police handling of the case, in order to find out how they got away with it for so long and whether any of the other accused played a part. We also need to know whether the police involved were racist and sided with the accused.