NL4 ZOOM AKs

Hand converted with online PokerStrategy.com hand converter:

Play hand

$0.02/$0.04 No-Limit Hold'em (6 handed)

Known players:
[tg]BU$4.00:///////;SB$5.00:///////;BB (Hero)$18.30:///////;MP2$9.51:///////;MP3$30.45:///////;CO$6.03:///////;[/tg]

Preflop: Hero is BB with A:h, K:h.
MP2 raises to $0.16, 2 folds, BU raises to $0.32, SB folds, Hero calls $0.28, MP2 calls $0.16.

Flop: ($0.98) A:c, 2:c, 4:s (3 players)
Hero checks, MP2 checks, BU checks.

Turn: ($0.98) T:s (3 players)
Hero bets $0.70, MP2 calls $0.70, BU folds.

River: ($2.38) J:d (2 players)
Hero bets $1.10, MP2 raises to $5.57, Hero folds, MP2 gets uncalled bet back.

Final Pot: $3.48.

Villain is a 38/23/1,0AF/19 hands. Fold the river?