Okay, I totally believe that DC was on his phone being led and directed by the MR/Rk.
It all fits in, and makes sense too..as MR guy called already three times in Aug to no avail. Then in Nov, he calls DC, and or JH.(or DC relays this to JH. This is around Nov 8th, while TES in down searching. The PI's decide that they will go and search on Nov 14th and video tape with the MR giving directions and leading them. JH decides to tell TES about this since they are down, and even goes as far as filling out a card, JH only knows this as it has been relayed as a tip from the MR who has already called Crime line and 911 to no resolve.
So on 14th and 15th of Nov, the PI's are searching the area, while DC is on the phone being led by the MR. They dont find anything.
The MR no longer wanting to get involved, as he has already called in so many tips and no one is locating this, becomes frustrated, and he himself goes back on Dec 11th, and voila! he locates what he found since Aug but no one else could. It all fits in like a puzzle.
The MR did nothing wrong, he was simply trying to get her located, and had no option but to get her himself after so many tips to 911, crime line, and even the Anthonly PI went unfound.
So DC yes, I believe was on the phone with the MR/RK getting direction, and DC was simply following up on MR tip and directions.
Anyone ? (p.s sorry about typos in advance)