5/10NL River decision against fishy opponent

[Crashem]

Villain seems to be fishy and not a sophisticated player other than that he is unknown. He seems to be a little aggressive so a bluff is possible. I have an aggressive image and just joined the table.

Party Poker No-Limit Hold'em, $ BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

saw flop|<font color="#C00000">saw showdown</font>

UTG ($898)
<font color="#C00000">MP ($1224)</font>
<font color="#C00000">Hero ($1102)</font>
SB ($503.51)
BB ($1136)

Preflop: Hero is Button with J[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/spade.gif[/img]. SB posts a blind of $5.
<font color="#666666">1 fold</font>, <font color="#CC3333">MP raises to $35</font>, <font color="#CC3333">Hero raises to $110</font>, <font color="#666666">2 folds</font>, MP calls $75.

Flop: ($235) 5[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
MP checks, <font color="#CC3333">Hero bets $160</font>, MP calls $160.

Turn: ($555) 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
MP checks, <font color="#CC3333">Hero bets $370</font>, MP calls $370.

River: ($1295) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">MP bets $530</font>, Hero calls $1102 (All-In).

Final Pot: $2927

Should I call the River here ?