River help after turn bluff

[Luv2DriveTT]

BB is a maniac, he will spite 3-bet with hands like A2s, or KJ. I thought about capping considering who BB is, but I chose not to because I was out of position. Does anyone cap here?

Party Poker 2/4 Hold'em (10 handed) converter

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

Flop: (13.50 SB) 4[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, Hero checks, <font color="#CC3333">MP2 bets</font>, CO calls, BB calls, Hero calls.

Turn: (8.75 BB) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">BB bets</font>, <font color="#CC3333">Hero raises</font>, MP2 folds, CO calls, BB calls.

The turn trey is a great card. BB bets as expected, time to raise!

River: (14.75 BB) 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, Hero ......

What does hero do?

Final Pot: 14.75 BB

[Hoi Polloi]

I would check the river. Any pair beats you. If it comes back with a bet and a calller I'd probably fold unless the 1 caller is your maniac.

As for pre-flop, I would cap if I thought at least 1 of the remaining 2 to act might fold.

[captZEEbo1]

def. check. Anyone beating you is calling you.

[Luv2DriveTT]

I chose to check the river. CO bet [img]/images/graemlins/blush.gif[/img]

TT [img]/images/graemlins/club.gif[/img]

[Luv2DriveTT]

One of the two remaining.... in this scenario I didn't have enough experiance with the other two players, except to know that many at this table will cold call 2 bets pre-flop (my kind of table!).

TT [img]/images/graemlins/club.gif[/img]