http://www.canammissing.com/missing-411--the-devils-.html
This is quite a serious on going mystery & DP has really explored this enigma.
http://www.goodreads.com/book/show/22397234-missing-411
David Paulides Missing 411 The Devil's in the Details Sept 7 2014
https://www.youtube.com/watch?v=J2_6aDoiOQQ
http://information-machine.blogspot.ca/search/label/David%20Paulides
http://en.wikipedia.org/wiki/David_Paulides#Missing_411 ,
https://www.youtube.com/watch?v=fNDpFsAPBag
http://www.messagetoeagle.com/missing411book.php#.VJgxnl4AKA
http://www.examiner.com/article/david-paulides-on-missing-411-the-devil-s-the-detail
http://www.metaphysicmedia.com/category/david-paulides
