I'm rather interested to have a better idea what transpired too. I've probably cleared customs at Brown 40 times or so. What seems on the face of it to be just another airport does present a couple of challenges where local knowledge is useful in reducing distraction.
It usually takes a few business days following a fatal accident until the NTSB posts a preliminary report. I'd expect to find one
HERE at the NTSB website "Investigations" "Monthly Lists" within the next few business days. (or so)