Flopped trips

[callydrias]

People keep joining and leaving the table and all other players in the hand are new and unknown. I wish I had reads as much as you do.

Party Poker 3/6 Hold'em (6 max, 6 handed) FTR converter on zerodivide.cx

Preflop: Hero is BB with 7[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/club.gif[/img].
UTG calls, <font color="#666666">1 fold</font>, CO calls, <font color="#666666">1 fold</font>, SB completes, Hero checks.

Flop: (4 SB) 7[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, Hero checks, <font color="#CC3333">UTG bets</font>, CO calls, SB folds, Hero calls.

Turn: (3.50 BB) 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">UTG bets</font>, <font color="#CC3333">CO raises</font>, <font color="#CC3333">Hero 3-bets</font>, UTG folds, <font color="#CC3333">CO caps</font>, Hero calls.

River: (12.50 BB) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">CO raises</font>, Hero calls.

Final Pot: 16.50 BB

First thing that went though my mind on the turn was that open-ended got there. I figured my odds of having a bigger 7 than him were greater than him having 65. What would you do on the turn after being raised and on the river?