[Andy]

I was contacted by a local HS umpire yesterday with the following situation:

R1 on third, 2 outs, x-2 count on the batter.
Pitch is strike three, ball gets past the catcher (U3K)
Runner on third attempts to score, batter-runner does not move from the batter's box
PU calls DEAD BALL and declares batter out on strike three, no run scores. (brain fart)
Offensive coach comes out to question the call

The umpire that contacted me wanted to know what I would do to "fix" this screwup. I would like to hear your opinions before I tell you what I recommended and what the two umpires on the field actually did.