Kathleen Savio and Drew Peterson married in May 1992. He was still married to his second wife, Vickie Connolly, when they met and started dating, although her family said she was unaware of this. Drew Peterson's affair with future fourth wife, Stacy Peterson, proved to be more than the marriage could bear. Savio and Drew Peterson were nearing the end of a bitter divorce when she was found drowned in her dry bathtub in March 2004. The Illinois State Police quickly classified her death as an accident but were forced to reconsider when Stacy Peterson mysteriously vanished in October 2007. Drew Peterson was arrested and charged with Savio's murder in May 2009.