Police want to speak to Kyle Johnson, 24, about the discovery of high-grade heroin worth £20m at a flat in Meath Road, Forest Gate

Police want to speak to Kyle Johnson, 24, about the discovery of high-grade heroin worth £20m at a flat in Meath Road, Forest Gate, during a raid in December. Mr Johnson, who used to date singer Charlotte Church, had been living in Stratford, on Waltham Forest’s doorstep, and it is believed he could still be in the north east London area. Mr Johnson is described as a light-skinned black male, about 6ft 1in, of medium build, with short shaved black hair. He has a Welsh accent. Mr Johnson has an identical twin brother who is not connected to the investigation.