What would be the best play vs Fish in this situation

[Dontworryboutit]

PokerStars Game #21688450348: Tournament #116555294, $2.00+$0.20 Hold'em No Limit - Level XV (1000/2000) - 2008/11/02 1:12:02 ET
Table '116555294 314' 6-max Seat #1 is the button
Seat 1: auzzie 10 (76047 in chips)
Seat 2: BULLEARTH (194230 in chips)
Seat 3: Hitch-A-Rid3 (55912 in chips)
Seat 4: flopordrop (163504 in chips)
Seat 5: dodgemx3 (213418 in chips)
auzzie 10: posts the ante 200
BULLEARTH: posts the ante 200
Hitch-A-Rid3: posts the ante 200
flopordrop: posts the ante 200
dodgemx3: posts the ante 200
BULLEARTH: posts small blind 1000
Hitch-A-Rid3: posts big blind 2000
*** HOLE CARDS ***
Dealt to Hitch-A-Rid3 [Ts Tc]
flopordrop: folds
dodgemx3: folds
auzzie 10: calls 2000
BULLEARTH: folds
Hitch-A-Rid3: raises 5600 to 7600
auzzie 10: calls 5600
*** FLOP *** [6s Qc Kh]
Hitch-A-Rid3???????????

Hey again, this player is very fishy and has been calling on the button many times and its getting annoying i'm curious if i made the right play raising and if so what would i do in this situation?

[bigspenda73]

what part of the tournament are we in? This is a 6max tournament, yes?

[Dontworryboutit]

Yeah man 6-max tourney

[bigspenda73]

Yes but I don't know the structure, how many entrants, are you in the money, etc...

[Dontworryboutit]

Regular blind structure, Starting stacks 3000, 1962 entrants , ITM, about 150 or less left

[mcatdog]

I'd just check/fold

[fjuanl]

I'd just check/fold

i was thinking this also

[bigspenda73]

I'm c/f'ing but Im making it a little bigger PF