. >> albert hutchens lived two houses down from joe stack.eved this was the last place a rampage would be born. >> it's just incredible. you know, you would never suspect something like this. >> irs employee lisa alexander was just returning to her job after a few days of field work. she was looking forward to a good day. >> i didn't get any type of vibes or i didn't feel anything or -- nothing new. it was supposed to be an ordinary day. >> like alexander, robin dehaven, an iraq war veteran, was just going through his daily routine as a window installer. >> i was going to do a window repair, pretty simple job i thought in a normal day. i was going to try to contact this woman and go change her window out. >> an unsuspecting hero, an unwitting victim, and a suicidal killer. all three on a collision course. joe stack had harbored a grudge against the irs for years. but in the months leading up to february 18th, he'd taken to his computer to write his manifesto. >> joe stack was someone who felt that his concerns were not listened to, and joe st