. Former police sergeant Drew Peterson is pictured in this booking photograph released by the Will County Sheriff\'s Office on May 8, 2009. An Illinois jury found former Chicago-area police officer Drew Peterson guilty on September 6, 2012 of murdering his third wife, Kathleen Savio. Peterson was convicted of killing Savio in 2004 during a contentious divorce and then staging her death to look like an accident. Savio was found dead in a bathtub, and the death was initially ruled accidental. Suspicions were raised when Peterson\'s fourth wife, Stacy Peterson, disappeared in 2007.  REUTERS/Will County Sheriff\'s Office
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