Suspected killer of Cowlitz deputy is half brother of man who killed Rainier police chief.

Brian Butts is suspected of murdering Cowlitz County deputy Justin DeRoiser. His half brother and cousin Daniel Butts murdered Rainier police chief Ralph Painter.
Published: 9:15 AM PDT April 16, 2019
Updated: 9:15 AM PDT April 16, 2019