Next Hand_Auto call on river?
 

It's against the same opponent I played last hand. This opponent checked behind on the river with 2 pair when a scare card fell. Given that should I have folded this river bet? Advice on other streets also appreciated.

Seat 1: chhamellion1 ($1,480 in chips)
Seat 2: lydiardfan ($1,490 in chips)
Seat 3: GTL ($1,520 in chips)
Seat 4: 5th sT. ($1,470 in chips)
Seat 5: 4ourtwenty ($1,420 in chips)
Seat 6: paulethomson [9C,9D] ($1,500 in chips)
Seat 7: checkrazor8 ($1,530 in chips)
Seat 8: Des1mone ($1,500 in chips)
Seat 9: 1neya ($1,590 in chips)
Seat 10: roundrobin1 ($1,500 in chips)



ANTES/BLINDS
4ourtwenty posts blind ($10), paulethomson posts blind ($20).

PRE-FLOP
checkrazor8 folds, Des1mone folds, 1neya calls $20, roundrobin1 folds, chhamellion1 folds, lydiardfan folds, GTL folds, 5th sT. calls $20, 4ourtwenty calls $10, paulethomson checks.

FLOP [board cards 2C,8H,5H ]
4ourtwenty checks, paulethomson bets $80, 1neya calls $80, 5th sT. calls $80, 4ourtwenty folds.

TURN [board cards 2C,8H,5H,7C ]
paulethomson bets $250, 1neya folds, 5th sT. calls $250.

RIVER [board cards 2C,8H,5H,7C,4C ]
paulethomson checks, 5th sT. checks.

SHOWDOWN
paulethomson shows [ 9C,9D ]
5th sT. shows [ 7H,8S ]
5th sT. wins $820.