keith's deputy, terry hamilton, didn't think so. >> i never was concerned about that. >> why not?years since we had hired anybody, so nobody is going to sit and stew for four years and then all of a sudden get mad and go shoot the guy that didn't hire him. >> but if the shooter wasn't angry over a job in keith's fire department, there was another possibility, one that neighbors of the bryans wondered about. keith often did projects on the house. was the killer someone who wanted a construction job and didn't get it? one neighbor told police that a few weeks earlier, a stranger had been driving around asking for work as a handyman. he said the man had a funny face and drove an old pickup truck, he also remembered seeing a similar truck the night of the shooting. >> are you interviewing neighbors? are you asking people if they saw anyone suspicious in the neighborhood, if they saw a truck in the neighborhood? >> yes, all of that was going on. >> what were they yielding? anything? >> very little. very little. >> then among the firefighters and their wives, a third entirely different