"If you’re reading this, you’re no doubt asking yourself, 'Why did this have to happen?' The simple truth is that it is complicated and has been coming for a long time." The Web message was dated Thursday and signed "Joe Stack (1956-2010)."
Hours after posting it, Stack set fire to his home, drove to a municipal airport, got into his single-engine Piper Cherokee and deliberately crashed it into a multistory office building, authorities said.
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