Special Reports

February 18, 2007 12:01 AM

An ex-con's credibility is scrutinized, though polygraph experts say it's worthwhile to listen

Ed Massey says he has new evidence that can solve the firefighter explosion case and possibly free five innocent Kansas Citians from life in prison. But Massey knows he has a credibility problem. He’s an ex-convict facing felony charges. He’s been diagnosed with a mental disorder. And he’s made a few enemies over the years.

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