Reraise river with marginal hand?

[alavet]

Hello,
villian has noted as a *cs*

Full Tilt Poker Game #3080326033: Table Rams (6 max) - $0.10/$0.25 - Pot Limit Omaha Hi - 6:49:20 ET - 2007/07/28
Seat 1: Alavet ($32.60)
Seat 2: SexyTD ($29.60)
Seat 3: Brumse ($24.50)
Seat 4: WouterHA ($40.55)
Seat 6: bluffulot ($24.50)
bluffulot posts the small blind of $0.10
Alavet posts the big blind of $0.25
The button is in seat #5
*** HOLE CARDS ***
Dealt to Alavet [Kh Kd 9d Ts]
SexyTD folds
Brumse calls $0.25
WouterHA calls $0.25
bluffulot calls $0.15
Alavet raises to $1.25
Brumse calls $1
WouterHA calls $1
bluffulot folds
*** FLOP *** [8s 4s Jc]
Alavet checks
Brumse checks
WouterHA checks
*** TURN *** [8s 4s Jc] [8c]
Alavet checks
Brumse bets $4
WouterHA folds
Alavet calls $4
*** RIVER *** [8s 4s Jc 8c] [Qd]
Alavet checks
Brumse bets $6
Alavet has 15 seconds left to act
Alavet raises to $27.35, and is all in

your comments?