Yes, there's another very similar case in Yavapai County and either I looked at the wrong case or (I think) LE entered the exclusion here when it should have been the other case, then corrected the mistake later.
I think Cox ought to be submitted again just to be sure. Maybe contact the Yavapai sheriff's office directly to inquire? I can't imagine he hasn't been looked at, especially with the car found so near.
I also like George Hernandez with the broken arm. I wouldn't take an online photo as definitive about right and left; what with front and back cameras and all that, they're easily flipped. He disappeared the fall before this decedent was found, so that would fit.
The National Missing and Unidentified Persons System (NamUs)
Here's the current list of exclusions (thanks
@bombardier for the update!) with the updated Namus link, just to make future reference easier.
MP23230 Joseph Cangemi 11/18/2013 Maricopa AZ
MP33102 Douglas Crum 06/17/2014 Maricopa AZ
MP7406 Shaun Steward 02/01/2008 Maricopa AZ
MP19960 Peter Thomas Jr 08/03/2007 Pinal AZ
MP9324 Robert Turner 07/02/1999 Clark NV
MP19249 David Verburgt 02/08/1994 Maricopa AZ
The National Missing and Unidentified Persons System (NamUs)