Browse FOIA Documents By Tag: manual of investigative operations and guidelines. fbi RSShttp://www.theblackvault.com/m/articles/browse/tag/manual of investigative operations and guidelines. fbiBrowse FOIA Documents By Tag: manual of investigative operations and guidelines. fbi RSSMon, 24 Jun 2013 21:13:00 -0600<![CDATA[Manual of Investigative Operations and Guidelines (MIOG)]]>Mon, 24 Jun 2013 21:13:00 -0600