tripps villian takes super tricky line can i fold the river?

[praios]

Party Poker, $5/$10 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

Hero (UTG): $1,028
MP: $1,000
CO: $1,807
BTN: $1,292
SB: $997
BB: $1,051

Pre-Flop: A[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/club.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $34</font>, 4 folds, BB calls $24

Flop: ($73) 6[img]/images/graemlins/club.gif[/img] 2[img]/images/graemlins/diamond.gif[/img] 9[img]/images/graemlins/heart.gif[/img] (2 Players)
BB checks, Hero checks

Turn: ($73) K[img]/images/graemlins/heart.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $51</font>, <font color="red">BB raises to $165</font>, Hero calls $114

River: ($403) K[img]/images/graemlins/diamond.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $241</font>, <font color="red">BB raises to $852 and is All-In</font>, Hero ???

drdr88 is villian a regular tag