Just my opinion, but there's a reason LE is keeping a focus on AG and TC's home - they have reasons. Because if someone simply left your home and went back to their own home, LE wouldn't care about what was inside your home. The fact that LE has focused more attention there, than at NG's home, says something. We can speculate as to what may have happened, but it wouldn't be the first time a middle aged person wanted to start a different life; and if you can have the cash and another country to live in, that can happen. Just my opinion, but to me it explains alot, and why the masked person was bumbling around NG's house (they knew she wasn't there); trying to make it look like that is where stuff happened. In that case, you'd WANT to be seen on a front door camera; create a boogey-man...Just my opinion and speculation, so take it with a grain of salt, fwiw.