Masaharu Aoyagi is a driver for a delivery company in the city of Sendai in northern Japan. Two years ago he had achieved brief notoriety for rescuing a local starlet from a robbery attempt while making a delivery to her apartment. Now he is back in the spotlight, this time as the main suspect in the assassination of newly elected prime minister. Masaharu Aoyagi is a driver for a delivery company in the city of Sendai in northern Japan. Two years ago he had achieved brief notoriety for rescuing a local starlet from a robbery attempt while making a delivery to her apartment. Now he is back in the