A large number of plastic shells that can be used in a shotgun-style weapon have been found at the home of the man accused of shooting and killing former Japanese Prime Minister Shinzo Abe, investigative sources said Tuesday.Tetsuya Yamagami has told investigators he initially planned to produce bombs but decided to make guns instead as he wanted to zero in on his target and did not want to cause indiscriminate injuries, according to the sources.Yamagami said he watched YouTube tutorials to learn how to make guns, and it was confirmed the weapon the 41-year-old used to shoot Abe while he ca…READ FULL ARTICLE