New information about dawsons past. Inlives in this home antioch, tennessee, just south of nashville. He has a record there. He lost his license to be a funeral home director in 2004 and the board denied him because of his moral character. He was also a School Bus Driver for a time, but was fired in 2001 when he allegedly wrote inappropriate letters to a student. The investigation is just ahead, but first leon tom roussey is live at the u. S. Capitol and has the investigation happening now. Tom leon, tonight sources are telling abc 7 that dawson had a bb gun that look like a real gun when this happened. The Police Believe he parked in this parking spot and at some point made his way to the other side of the capital, the east Center Entrance is, and that is when all heck broke loose. After dark, the police investigated the truck they believe belongs to larry dawson of tennessee. They then towed it away. The police were running up the stairs saying go, go, go. Tom dawson allegedly pointe