There should be evidence on the perps phone of who gave him the heads up.
The burner he smashed and dumped into a swamp before he went out?
That got a call from some other burner phone that is also smashed and in a swamp?
No, I have no specific info. But it’s pretty obvious.
Right, he was obviously tipped off by a confederate — who knew about Trump’s sudden whim to play a round of golf.