Specialist police divers have now joined the search for a student who has been missing for almost two weeks. Richard Okorogheye, who has sickle cell disease, left his family home in the Ladbroke Grove area of west London on Monday March 22, and was reported missing two days later. The 19-year-old was last seen on CCTV in Loughton, Essex, in the early hours of Tuesday March 23, walking towards Epping Forest. Officers and police dogs have been...