pull back?

[djr]

Party Poker 1/2 Omaha/8 (10 handed) converter

Preflop: Hero is MP2 with Q[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/heart.gif[/img].
UTG calls, <font color="#666666">2 folds</font>, MP1 calls, Hero calls, MP3 calls, <font color="#666666">2 folds</font>, SB completes, BB checks.

Flop: (6 SB) 4[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(6 players)</font>
SB checks, BB checks, UTG checks, MP1 checks, <font color="#CC3333">Hero bets</font>, MP3 calls, SB calls, BB folds, <font color="#CC3333">UTG raises</font>, MP1 calls, <font color="#CC3333">Hero 3-bets</font>, MP3 calls, SB calls, <font color="#CC3333">UTG caps</font>, MP1 calls, Hero calls, MP3 calls, SB calls.

I've got nut low draw and the nut flush draw. Given my equity on this, I think jamming the pot is the only thing to do with this many people. Half, have to be drawing dead.

Turn: (13 BB) 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, <font color="#CC3333">UTG bets</font>, MP1 calls, <font color="#CC3333">Hero raises</font>, MP3 calls, SB calls, <font color="#CC3333">UTG 3-bets</font>, MP1 calls, <font color="#CC3333">Hero caps</font>, MP3 calls, SB calls, UTG calls, MP1 calls.

I don't see what UTG is jamming with unless he has a set. But I have the nut low now with 9 good outs to the nut high. Even if I miss my high and get quartered, against 4 opponents capping is +EV. But should I back off given I have no low protection?

River: (33 BB) A[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, UTG checks, MP1 checks, Hero checks, MP3 checks.

well that river card blows

Final Pot: 33 BB