Seeking information on the pictured weapon, which was recovered in the car of pizza delivery man Brian Douglas Wells in Erie, Pennsylvania. Wells was killed shortly after robbing a bank there when the bomb locked around his neck detonated. Please call the toll free tip line at 1-866-219-2008 or call your local FBI office.

* See seeking information poster offering $50,000 reward for information leading directly to the identification of those responsible for the death of Brian Wells.

* See Full Story on Page2.