Rule set:  Any level where blocked extra points can be returned by a non-kicking team for point(s).

Team A scores a tying TD as the 4th Qtr clock expires.  With no time on the clock a game winning P.A.T. is attempted and blocked by Team B.

Team B returns the blocked kick, in what looks like a would-be score / conversion.  However, the kicking team tackles Team B's return man by the facemask 5 yards short of crossing the goal line.  He is flagged.

What next??

PJ

btw.....as a small-school hs baseball coach, 2 hr bus rides home can often take some strange conversation turns......hence my ? here.