Need some help on this one from both an NFHS and NCAA perspective...
A1 throws a legal forward pass to A2 who is 2 yards behind the line of scrimmage. Lineman, A3 is 5 yards up field thinking the pass will be behind the line of scrimmage. However, A1 inadvertently throws over the head of A2 and the pass goes beyond the line of scrimmage (a) untouched; or (b) tipped by A2; prior to landing.
What do you have? Would you throw the flag or not for IG? Please give reasons.