Sam Hallam and Jemima Umo and their phones
The case of Sam Hallam provides an insight into a reinvestigation conducted by one police force (Thames Valley Police, instructed by the CCRC), which reviewed an investigation by another force (the Metropolitan Police). Sam Hallam was convicted of murder, conspiracy to commit grievous bodily harm and violent disorder, following a gang fight on 11 October 2004 at about 20.30 hours in East London, in which another young man, Essayas Kassahun, was killed. The case against him at his trial rested on identification evidence provided by two witnesses. ‘The weaknesses in their evidence were such that independent supporting evidence was, in practice, essential.’ [1] Hallam ’s defence was that he was with his friend Timmy Harrington on day of the murder , but Harrington denied this, and the prosecution alleged that he had concocted an alibi. This was the supporting evidence. Hallam appealed in 2006, but his conviction was upheld. He then applied to the CCRC to have his case reviewed. ...