German Gunman Kills 6 at Hamburg Jehovah's Witness Hall

A gunman stormed a service at his former Jehovah's Witness hall in Germany, killing six people before taking his own life after police arrived, authorities in the port city of Hamburg said Friday.

Police gave no motive for Thursday night's attack. But they acknowledged recently receiving an anonymous tip that claimed the man identified as the shooter showed anger toward Jehovah's Witnesses and might be psychologi