[CoachP]

Originally Posted by golfdesigner

I'm going to give this one a shot.

In *9.1.3 Sit H (b) B1, enters too soon then shooter A1 steps on line while releasing the throw. RULING: (b) a double violation is called and the ball is kput in play usning the alternating-possession procedure. COMMENT: Anytime the defense violates firts, followed by a violation by the freethrow shooter, the officials should consider the possibility of disconcertion. (9-1 Penalty)

So you need to decide if the B violation disconcerted the thrower, if so, penalize only B, if not, the go to the arrow.

Is anyone gonna call "disconcertion" if the ball is in the air? (as OP states)