A man suspected of manufacturing, planting, and detonating an improvised explosive device in the Hsinchu Science Park, injuring one person, was arrested today following a two-week-long investigation. At around 5:00 pm, January 14, a 37-year-old man, named Chen, working for an outsourcing company at the TSMC factory, finished work and was about to commute home on his motor scooter when he found an unknown package in the front console of the scooter. When Chen picked up the package it exploded