hs ago is back in business. hundreds began lining up for the lent cafe. the gunman took 17 people hostage in the cafe spashing a 16 hour stand off with police. dilled one hostage and yet another were killed in the gun balt battle that ended it all. >> and threats to the u.s. embassy in japan. >> what is not clear is if that arrest is tied to reported death threats. we get more now from cnn in tokyo. >> police in japan have arrested a 52-year-old man who has admitted to making calls from a pay phone threatening to blow up the u.s. embassy here in tokyo a