Bad lay down?

[Rudy]

I was playing in a live tourny yesterday and I found myself in the following situation:

blinds 100 / 200, everyone folds to the button who calls, I throw in the 100 to call with Kc 2c, BB checks, Flop is kd 10c 2h rainbow. Button bets 400, I raise to 800, BB calls, button folds.
Turn is As, I bet 1200, BB who has been a rock thus far in the tourney, thinks for a moment and goes all in(he has me covered). After some thought i decided to fold.
Was this the wrong decision?

[evilganz]

Impossible to say without knowing the chip counts. But you should have raised more on the flop if you thought your hand was best. Top and bottom isn't usually a good hand to get cute with.

[Rudy]

Average chip stack was about 5500, I was at 6000, rock to my left was about 7000.

[tiger7210]

I would lay this down here in an unraised pot unless you had a very good read on BB. I see 2 many people go broke on this type of hand flopping 2 pair on what's now a coordinated board. I would live to fight another battle.

[Texas Pete]

I think you have better than 50% to beat him.
If he's really a rock he's checking trips on the flop. Chances are slim that he also has a king. He probably made that first bet with absolutely nothing. The all-in could correspond to a straight draw, something like QT. There are just too many hands he could have that you beat to fold.

[schwza]

you've already put 1/3 of your stack in. i think you've got to call and hope.