He hung out at the fence for 12 hours, waiting, so he didn't know when.
he did know where, but this is one of two courses Trump plays, virtually every weekend he is home, and the Jupiter one is far less common than the West palm beach one, mainly since it's near the airport so he can easily have guests play and then leave discreetly.
So he knew Trump was in town. Not hard to know.
He knew Trump plays golf on Sunday mornings. I mean, do you expect him to go to
church?
He knew the course Trump usually plays.
Probably he simply took an educated guess and was right
He showed up hours before the street closures and motorcade arrival, and HID OUT. You would THINK that the area would have been cleared better, but we are talking about a big area. Still, SS needs to do better.
And we need to make it so that
nutters are not armed with semiautomatic weapons.