Wapato, WA - Yakima Fire District #5 is investigating an arson fire that happened last night in Wapato.
An abandoned house and a shed burned down. That fire ignited a brush fire that burned about five acres.
Fire investigators say they've responded to several arson fires in the lower valley recently.
They say a small red car with dark windows could be connected to some of the fires.
Call the fire district if you have any information.