Joseph Stack, the 53-year-old software engineer who crashed his small plane into a seven-story office building in Austin, Texas, was part of a growing, violent anti-tax and anti-government movement that has become increasingly alarming to law enforcement agencies.
Stack, who torched his home Thursday morning before setting out on his suicide flight, was fueled by his hatred of the Internal Revenue Service, which had offices and employed nearly 200 workers in the building.
Radical Anti-tax Groups Growing Threat, Say Law Enforcement - Local News | News Articles | National News | US News - FOXNews.com