LYNDON–A Preliminary Hearing for a suspect in a quadruple homicide in Osage County has been rescheduled. James Kraig Kahler is charged with Capital Murder in the shooting deaths of Dorthy Wight, Karen Kahler, and the Kahler’s daughters Emily and Lauren. All were shot in Wight’s Burlinggame home. Kahler’s preliminary hearing is set for May 19 and 20.