They were both Muslims. That alone is prima facie evidence of extremism.
I’m with you. My money is on rag heads did it. I’m just thinking it didn’t go as planned somehow... like, maybe Oracle had another salesman on board or something and it ended up smacking into the water somewhere. The jihadis have a track record of screwing up most things they try. We’ll never know if they don’t find that voice recorder and the odds of that are pretty iffy.