Firefighters work on putting out a fire at a seven-story building after a small private plane crashed into a building that houses the Internal Revenue Service in Austin, Texas, on Thursday, Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.
AP Photo/Jack Plunkett
Smoke billows from a seven-story building after a small private plane crashed into a building that houses an office of the federal tax agency in Austin, Texas on Thursday Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.
AP Photo/Harry Cabluck
Smoke billows from a seven-story building after a small private plane crashed into the building in Austin, Texas, on Thursday, Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.
AP Photo/KVUE-TV
Smoke billows from a seven-story building after a small private plane crashed into the building in Austin, Texas, on Thursday, Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.
AP Photo/Trey Jones
Smoke billows from a seven-story building after a small private plane crashed into the building in Austin, Texas, on Thursday, Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.
AP Photo/Trey Jones
Smoke billows from a seven-story building after a small private plane crashed into the building in Austin, Texas, on Thursday, Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.
AP Photo/Trey Jones
Smoke billows from a seven-story building after a small private plane crashed into the building in Austin, Texas, on Thursday, Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.
AP Photo/Grant Abston
Smoke billows from a seven-story building after a small private plane crashed into the building in Austin, Texas, on Thursday, Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.
AP Photo/Courtesy Grant Abston
Smoke billows from a seven-story building after a small private plane crashed into the building in Austin, Texas, on Thursday, Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.
AP Photo/Harry Cabluck
Smoke billows from a seven-story building after a small private plane crashed into the building in Austin, Texas, on Thursday, Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.
AP Photo/Steve Mulanax
Smoke billows from a seven-story building after a small private plane crashed into the building in Austin, Texas, on Thursday, Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.
AP Photo/Harry Cabluck
Smoke billows from a seven-story building after a small private plane crashed into the building in Austin, Texas, on Thursday, Feb. 18, 2010. A software engineer furious with the Internal Revenue Service crashed his small plane into an office building housing nearly 200 federal tax employees on Thursday, officials said, setting off a raging fire that sent workers fleeing as thick plumes of black smoke poured into the air.