9 player Cash game online $50 buy in. Stacks pretty much equal. Hero raises QQ from MP - Mp+1, 3-bets and gets Mp+2 and BB to call. I decide not to call but 4-bet - Mp+1 calls my 4-bet and MP+2 goes all in?!?! BB folds...
Action Back on Hero - $88 on pot, $30 more to call the all in but MP+1 still left to act after hero.
Completely weirded out by this play - I decided to fold as I put M+2 in a narrow premium pair hand - MP+1 also folded. MP+2 took pot uncontested.