Connor Lindaur, center, holds a light during a candlelight vigil during the Will County Take Back the Night rally at First Assembly of God church in Joliet, IL on Thursday October 4, 2012. With him from left are his sisters, Taylor and Kailey Lindaur. | Matt Marton~Sun-Times Media

Will County State's Attorney, Jim Glasgow, left, talks with Anna Maria Savio-Doman, center, and her sister, Susan, Savio-Doman during the Will County Take Back the Night rally at First Assembly of God church in Joliet, IL on Thursday October 4, 2012. The women are the sisters of Kathleen Savio, who Drew Peterson was just convicted of murdering. | Matt Marton~Sun-Times Media

Anna Maria Savio-Doman, center, hold lights during a candlelight vigil at the Will County Take Back the Night rally at First Assembly of God church in Joliet, IL on Thursday October 4, 2012. She is the sister of Kathleen Savio, who Drew Peterson was just convicted of murdering. | Matt Marton~Sun-Times Media

People march during the Will County Take Back the Night rally at First Assembly of God church in Joliet, IL on Thursday October 4, 2012. | Matt Marton~Sun-Times Media

Will County State's Attorney, Jim Glasgow, left, speaks during the Will County Take Back the Night rally at First Assembly of God church in Joliet, IL on Thursday October 4, 2012. The women are the sisters of Kathleen Savio, who Drew Peterson was just convicted of murdering. | Matt Marton~Sun-Times Media

Jody Walsh, left, and her sister, Donna Abrams, show a photo of their missing sister, Robin Abrams, before the Will County Take Back the Night rally at First Assembly of God church in Joliet, IL on Thursday October 4, 2012. | Matt Marton~Sun-Times Media

In this handout photo, the Abrams family from top to bottom are Barbara Abrams(mom), Donna Abrams, Jody Abrams, Karen Abrams, and their missing sister, Robin Abrams, before the Will County Take Back the Night rally at First Assembly of God church in Joliet, IL on Thursday October 4, 2012. | Matt Marton~Sun-Times Media