Team Control Established on Throw In (NFHS)

[bob jenkins]

Originally Posted by Johnny Ringo

Correct. Sorry about that ... Once the ball is in flight (for a try or a tap) - team control stops and any foul after that point results in free throws either way if the bonus is reached.

Would that be a correct statement?

Yes, that's correct. Your OP just said "during a try" so it didn't contain the needed information (was the ball in flight or not) in the case where the foul was by A2.

In the case where the foul was by B1, the OP also didn't say whether the foul was against airborne shooter A1.