Should I fold second nuts in this spot? Opponent is super lag, saw him raise j6o into short stack bb etc. He´s also up a bunch of money if that anyhow can factor in to the decision.

PokerStars Hand #176068302741: Tournament #2041469838, $2.50+$2.50+$0.50 USD Hold'em No Limit - Level XXV (1600/3200) - 2017/09/24 19:51:30 CET [2017/09/24 13:51:30 ET]
Table '2041469838 89' 6-max Seat #3 is the button
Seat 1: jnbhj (361154 in chips, $84.64 bounty)
Seat 3: volldemar88 (101226 in chips, $8.90 bounty)
Seat 4: HERO (312925 in chips, $47.18 bounty)
Seat 5: hotfuzz1989 (212225 in chips, $32.38 bounty)
Seat 6: k12345678 (52626 in chips, $14.36 bounty)
jnbhj: posts the ante 400
volldemar88: posts the ante 400
HEROl: posts the ante 400
hotfuzz1989: posts the ante 400
k12345678: posts the ante 400
HERO: posts small blind 1600
hotfuzz1989: posts big blind 3200
*** HOLE CARDS ***
Dealt to HERO [Kh As]
k12345678: folds
jnbhj: raises 3200 to 6400
volldemar88: folds
HERO: raises 12800 to 19200
hotfuzz1989: folds
jnbhj: calls 12800
*** FLOP *** [9h 4h Qh]
HERO: bets 19200
jnbhj: raises 19200 to 38400
HEROl: calls 19200
*** TURN *** [9h 4h Qh] [8h]
HERO: checks
jnbhj: bets 62400
HERO: calls 62400
*** RIVER *** [9h 4h Qh 8h] [5h]
HERO: checks
jnbhj: bets 240754 and is all-in
HERO: folds
Uncalled bet (240754) returned to jnbhj
jnbhj collected 245200 from pot
jnbhj: doesn't show hand
*** SUMMARY ***
Total pot 245200 | Rake 0
Board [9h 4h Qh 8h 5h]
Seat 1: jnbhj collected (245200)
Seat 3: volldemar88 (button) folded before Flop (didn't bet)
Seat 4: HERO (small blind) folded on the River
Seat 5: hotfuzz1989 (big blind) folded before Flop
Seat 6: k12345678 folded before Flop (didn't bet)

Also if you think I should´ve folded on earlier streets let me know