Pittsburg County: Narconon Arrowhead investigation nearly over - 2012-08-24

The findings of an investigation into an Oklahoma alcohol and drug rehabilitation center could be announced soon.
Pittsburg County officials say their investigation into the controversial deaths of three recent Narconon Arrowhead patients was expected to be ready for the district attorney Friday, but an unforseen delay pushed back the release.
OSBI is also investigating, and has placed a rush on the medical examiner's report.
Wikipedia cite:
{{cite news | title = Pittsburg County: Narconon Arrowhead investigation nearly over | url = https://www.kjrh.com/news/local-news/pittsburg-county-narconon-arrowhead-investigation-nearly-over | work = KJRH | date = August 24, 2012 | accessdate = February 7, 2019 }}