Prove to me they didn't.
The CENT COM report was brief and obviously said less than they knew. So we can't know many details. But it's obvious that the journalists knew "something" would "happen" which wouldn't be a good thing for the US military.
So, IF they said nothing to warn the US military (which is what is sounds like) then they were accessories to assisting the enemy.
"Prove to me they didn't."
Well, it's pretty frickin' obvious they DIDN'T say anything to the US Military. If they had, I doubt seriously the military would have come rolling through the area unawares.