A8s sb snap

I would either 3bet preflop or (as played) fold vs a BB's squeze because we will be out of position postflop, most likelly vs two players. As played, I think we can donk the flop. Overpairs could call us, K of hearts could also call. As played I think we could check/raise the river because villain looks polarized. As played OTT, he either has a very strong hand or a bluff. If he has a bluff, he will fold to our bet, but might try to bluff us if we check. One problem is that he might check back sets on this board (if he has those).

Pre flop this hand could be a 3bet but flatting is decent option too. When BB squeezes your hand is not so for calling in my opinion -> fold.
OTF you could just donk. Overpairs, sets, draws will call and if villain doesn't call your flop donk he probably doesn't call your turn bet either.
Imo checking turn when flop was checked around is not good. But as played there is a great spot for shove. Punish those possible sets before board pairs on the river. ♦

Preflop it depends on how you defend your SB.
WHen we hit the flop mw I like to donk here. No need to give 2 villains a free card.
As played, just shove this turn.