DETECTIVES investigating the robbery of a teenager have released CCTV images of two people they would like to speak to in connection with their enquiries.The incident happened on London Road, Stanford-le-Hope between 7.15pm and 7.45pm on October 21. An 18-year-old boy was waiting at a bus stop when he was approached by six suspects four men and two women- who assaulted him and robbed him of his mobile phone. The boy suffered concussion, facial bruising and cuts to his knees.Detectives have now released CCTV images of two people they would like to speak to. One is a woman aged in her late teens to early 20s, with long blonde hair who was wearing a white top and carrying a clutch bag. The second person is a white male, aged in his late teens to early 20s who wore a dark “North Face jacket with the hood up.Anyone who recognises the man or woman or who has information about the robbery can contact PC Owen Clements at Grays CID on 101 or Crimestoppers anonymously on 0800 555 111.