An appeal has been launched after a teenager was pushed against a shop window in an attempted robbery. The 13-year-old was walking along Grosvenor Road in Tunbridge Wells when they were approached by a group of 10 people. The victim was repeatedly pushed by another boy who later searched through their bag. Another suspect was also said to have pushed the victim against a shop window. The group then left when a member of the public came over to help the teenager. The incident happened at about 2pm on Sunday, February 18. One of the suspects is described as a 14-year-old boy, who was wearing a b…