OLYMPIA, Wash. (Court TV) — A man is standing trial in Washington state on charges he brutally murdered his landlords and then dumped their bodies in a culvert. Timothy Burke appears in court on May 13, 2026. (Court TV) Timothy Burke, 47, is charged with two counts of aggravated first-degree murder in the deaths of Karen Koep, 62, and her husband, Davido, 68. Burke has not denied having a role in the killings but has pleaded not guilty by reason…