you've got this whole package right there, right in a nutshell. that's what says hook him. >> larry was arrested that night, but at that point the hoagland family had no idea he was even being investigated. so when jaclyn got a 2:00 a. m. call from her sister jill with news about their dad, she was blindsided. >> my sister said he's been arrested. he's in jail and i couldn't believe it. and i think the first thing out of my mouth was there's no way he did this. there's no way. they have the wrong guy. >> the evidence against larry was circumstantial. no fingerprints, no dna, nothing to physically connect him to either bomb. and that made investigators take another look at eric stellmacher who was asked to come down to his old fire station for an interview. this was not going to be a friendly chat with his old work