Here's an interesting play that occurred recently nfhs game.
Bottom 8 tied, 0 outs , bases loaded winning run walked in. BU watches BR touch 1st,R1 2nd,R2 3rd all good. R3 touches plate . Team begins to celebrate and all base runners, players run & gather out behind first base shallow RF celebrating. BU begins walking off the diamond, and observes the catcher pursuing the winning team celebration " huddle". Alert that something must be happening. BU watching the catcher randomly begin tagging celebrating players. Then BU turns his attention back to the plate area, and hears the PU say something to the effect with the word "appeal" in the sentence. PU call time, and calls out the winning walk off walk Runner on appeal. This was a noisy , fluid & chaotic scene keep in mind . The 2 umpires get together in conference after getting everything calmed down. And confirm that indeed the winning run missed HP!!. Winning coach states that they have video, which we advise cannot be viewed or used. So now the question is how do you as the umpires proceed with this situation? I'll let the group comment awhile, before disclosing how this situation was resolved.
Marc