Should i have called this river/raised the flop?

[Jinx]

No real reads, but villain has shown he's not a complete maniac.

Party Poker 2/4 Hold'em (10 handed) http://216.119.70.224/converter/hhconverter.pl

Preflop: Hero is MP2 with A/images/graemlins/heart.gif, Q/images/graemlins/heart.gif.
<font color="#666666">2 folds</font>, UTG+2 calls, MP1 calls, <font color="#CC3333">Hero raises</font>, MP3 calls, CO calls, Button calls, SB calls, <font color="#666666">1 fold</font>, UTG+2 calls, <font color="#CC3333">MP1 3-bets</font>, Hero calls, MP3 calls, CO folds, Button calls, SB calls, UTG+2 calls.

Flop: (21 SB) K/images/graemlins/spade.gif, K/images/graemlins/heart.gif, 6/images/graemlins/heart.gif <font color="#0000FF">(6 players)</font>
SB checks, <font color="#CC3333">UTG+2 bets</font>, MP1 folds, Hero calls, MP3 folds, Button folds, SB calls.

Turn: (12 BB) T/images/graemlins/diamond.gif <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">UTG+2 bets</font>, Hero calls, SB calls.

River: (15 BB) K/images/graemlins/diamond.gif <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">UTG+2 bets</font>, Hero folds, SB folds.

Final Pot: 16 BB

[DemonDeac]

raise the flooop