Green River levee fails, 'life-threatening' flash flooding possible.

TUKWILA, Wash. — A Flash Flood Warning is in effect for a dam break on the Green River near Tukwila, which is causing the potential for "life-threatening flash flooding." The National Weather Service (NWS) issued the alert at 11:51 a.m. Monday, saying that the Desimone Levee on the Green River, has failed. Kent, Renton and Tukwila all could experience flash flooding as a result of the dam break. Residents and businesses east of the Green River in the Orillia area in Tukwila, Renton, Kent are under a Level 3 (Go Now) evacuation notice. People in that area should go north...