West Valley firefighters close investigation into brush fire

West Valley firefighters close investigation into brush fire
YAKIMA COUNTY, Wash. -- West Valley firefighters are closing their investigation into a small brush fire that broke out near Summitview Avenue last week. They were unable to determine the cause.

Investigators still say the fire was suspicious, but they didn't find any evidence of what sparked it.

The fire burned about ten acres Thursday and closed Summitview briefly until crews got it under control.