[LIUmp]

Though this is definitely a HTBT moment, my quick rule of thumb is not only all that has already been stated, but also this: the catcher, who had to turn and set herself near a fence in FOUL territory to make a catch on a ball and then loses the flight of the ball is not ordinary effort and I wouldn't call IFF. In ASA and PONY (of those that I have officiated for), the rules ask you to call IFF at the ball's apex. In this case, I don't think I can make that decision at that time. Of course, ASA and PONY does allow for you to make the call after the fact. I know you had a question about NCAA and USSSA and the timing of this call - I can't answer those rule sets for you. Maybe someone else can.

Bottom line, HTBT, but no IFF on this one if I'm picturing it correctly. However, I don't think it could be argued either way you choose to call it as long as you can substantiate your call with the letter of the rule.