Yoshihiro Hattori: The door knock that killed a Japanese teenager in US

In October 1992, Yoshihiro Hattori knocked on the wrong door. Yoshi, as he was known, was a 16-year-old Japanese exchange student on his way to a Halloween party in Baton Rouge, Louisiana. He was with his friend Webb, and they were lost. "I didn't know that part of town too well, and I guess I took a …