An electric bicycle vendor in New Taipei City has been indicted on charges of negligent homicide, after an investigation into the death of an elderly woman who was seriously injured when a lithium-ion battery exploded under the seat of a tricycle she was riding earlier this year. According to the investigation by the New Taipei District Prosecutor’s Office, a man named Chen purchased an electric tricycle from a vendor at the Chongxin Bridge Flea Market in Sanchong District on December