Dept of Corrections: Gary Ridgway returned to Washington State Penitentiary
WALLA WALLA - Gary Ridgway, the notorious "Green River" serial killer, is back at the Washington State Penitentiary in Walla Walla, Washington. The Washington State Department of Corrections confirmed to Q13 Fox News that Ridgway had been flown via chartered plane overnight from the Federal Penitentiary in Florence, Colorado.