Since the search warrants are posted online and they mention a guy with a Jeep from Alaska, I would think he is fair game for sleuthing as long as we don't name him. The cops raided his Jeep (and most probably his apartment on base, too) so it is already out there on MSM.
Not to say he is is a POI. Maybe he was just having an affair. Maybe he admitted it to the cops. Maybe JC knew about the affair a long time ago. Maybe the new information was the pregnancy. That angle is all speculation. That info doesn't mean he's a murderer. Still, it seems pretty clear LE has tunnel vision on him.
I am looking at a guy who fits the description. Some people on this forum know his name as well because you all are AMAZING.
Publicly available information indicates he grew up in Alaska, then moved with his wife to Yucca Valley, then moved onto base into a building with 12 apartments. Confirmation of that address is hard to come by. Confirmation of that Alaska plate is difficult, but not impossible.
There are other connections to Erin in the online universe. So, is it cool to sleuth this guy here without naming him?