(Oregon City, OR)  --  The Oregon City manager is on administrative leave, pending investigation of a complaint that was filed earlier this month.  The "Portland Tribune" reports that David Frasher, manager of Oregon City, is the subject of a complaint that city officials say is "noncriminal" in nature.  Frazer will receive full pay and benefits during the leave.  Oregon City Community Development Director Tony Konkol has been appointed as interim city manager.