(Newberg, OR) -- Newberg City Manager Jacque Betz is officially on leave, following a vote of the City Council. Yamhill County District Attorney Bradley Berry says Oregon State Police will investigate questions that have been raised concerning Betz's conduct since she announced that Newberg Police Chief Brian Casey had been placed on administrative leave. Casey says he's not under investigation for any crimes or misconduct. City Attorney Truman Stone will serve as city manager during the investigation.