British boxer Amir Khan said he was robbed at gunpoint when out with his wife in East London on Monday. The Olympic silver medalist wrote on Twitter that two men ran toward him and demanded he hand over his watch while holding a gun to his face. The Bolton-born athlete said he and his wife Faryal Makhdoom were “safe”. London’s Metropolitan Police confirmed to The New Arab that an investigation into the incident had begun and they are “following a number of enquiries” into the alleged incident. No one has been arrested yet. The 35-year-old boxer wrote on social media on Monday evening: “Just ha…