No surprises here.
Does this violate posse comitatus?
I would like to see just a little more information that some claim by a blog that I have never heard of. No doubt that these little federal mini armies recruit from former and retired military members, someone has to train these muldoons. That is an entirely different thing than this assertion that active duty Special Forces Soldiers ordered by Obama were there.
One big hint is the report that this guy was a member of an ODA (Operational Detachment Alpha) team. This isn't what those guys do and those in the community know it.
This is bogus.