It’s interesting that Laundrie lawyered up immediately.
He hit the high seas for someplace without an extradition treaty. There are plenty of ex-pat criminals in Costa Rica.
My view is that the swamp is a distraction and is buying time for him to get through the Gulf of Mexico unmolested. There is a sailboat out there with him on it.
He used her credit card knowing she was dead..he kills her then spends her money..that’s cold!