As mentioned in an article by Mircea Popescu's on Clinton infosec failures, United States Air Force fraud and abuse investigations dating back to 2004 were lost when a database became corrupted. Lockheed Martin did not notify the Air Force of the catastrophic failure until two weeks after it occurred. Amongst the 12 years worth of lulz lost were files belonging to the USAF Inspector General’s office that detailed personal information and allegations of cases of fraud, waste and abuse. The involved parties are seeking assistance from outside data recovery forms to assess the situation and see if any of the information can be restored. Sorry for your loss.