[Mark T. DeNucci, Sr.]

Play 1: The official is correct in allowing A6 to replace A1 to shoot the free throws. But A1 cannot return to game no sooner the the first dead ball stopped clock situation after the clock has started after the last free throw by A6 has ended. By your description of the play, I am not sure if that is what happened.

Play 2: It is not the official's decision to determine if B2 (the player fouled in the act of shooting by A2) is too injured to remain in the game. That is a decision to be made by B2 and her coach. B2's return to the game is subject to the same restrictions as A1 was in Play 1.