Four electricians from the United States and Britain who came to Japan to work on the Tokyo Olympics have been arrested on suspicion of using cocaine, police said Tuesday.The four -- two Britons and two Americans -- were arrested between July 3 and 5, but have denied the allegations, according to the police.The four had entered Japan between February and May to take part in maintenance work for electric generators used at venues for the Tokyo Games, commencing their duties after completing a 14-day quarantine.On July 2, all four were drinking at a bar in the capital's central Roppongi distr…READ FULL ARTICLE