Ugly KTs hand...donked by maniac on turn

[imported_smoove]

Party Poker 2/4 Hold'em (9 handed) FTR converter on zerodivide.cx (http://www.zerodivide.cx/converter)

BB was a true maniac...49/23/3 over 240 hands. I had tons of notes on him...bluffing like crazy and losing his a$$--he needs to go back to Maniac School. CO was 17/0/1 over 50 hands.

Preflop: Hero is Button with K/images/graemlins/diamond.gif, T/images/graemlins/diamond.gif.
<font color="#666666">4 folds</font>, MP3 calls, CO calls, <font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, BB calls, MP3 calls, CO calls.

Flop: (8.50 SB) 6/images/graemlins/diamond.gif, T/images/graemlins/heart.gif, 3/images/graemlins/heart.gif <font color="#0000FF">(4 players)</font>
BB checks, MP3 checks, CO checks, <font color="#CC3333">Hero bets</font>, BB calls, MP3 calls, CO calls.

Turn: (6.25 BB) 2/images/graemlins/heart.gif <font color="#0000FF">(4 players)</font>
<font color="#CC3333">BB bets</font>, MP3 folds, CO calls, Hero calls.

BB was more than capable of bluff-donking this turn. But after CO called...well.... Anyone raise? Fold?

River: (9.25 BB) 2/images/graemlins/diamond.gif <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets</font>, <font color="#CC3333">CO raises</font>, Hero folds, BB folds.

Final Pot: 12.25 BB

[hemstock]

Standard I think. CO can obviously beat a pair of tens.
A raise on the turn might be a good think, but once CO calls, I don't know if I can do it.

A turn raise would be ballsy, but I like calling and seeing the river before making that thin of a value raise.