Did my AJs Lose to the Random River bet?

[savagetiper]

Hello all, This is an AJs hand that I think I may have lost to a random river bet tell me what u think on turn/river because Im positive my pfand flop are correct.
STATS-
UTG+1 - 30VPIP, 7.5 PFR, 1 Agrestion factor
MP1-70 , 4 , 1.5 Respectively

Party Poker 2/4 Hold'em (8 handed) converter

Preflop: Hero is BB with A[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls, MP1 calls, <font color="#666666">3 folds</font>, SB completes, <font color="#CC3333">Hero raises</font>, UTG+1 calls, MP1 calls, SB calls.

Flop: (8 SB) T[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, UTG+1 calls, MP1 calls, SB folds.

Turn: (5.50 BB) 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, UTG+1 checks, MP1 checks.
Not sure if i should have fired off again ... I personally dont feel so because I will not push the two off.

River: (5.50 BB) 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">UTG+1 bets</font>, MP1 folds, Hero folds.
I was almost tempted to bet here for a pot steal but I wasnt sure... I feel i made a mistake in not betting then folding to one.

Final Pot: 6.50 BB

Appreciate all help
Thanks,
Andrew