Reads: Mega donk been caught bluffing a few times loves playing SC and pretty loose

PokerStars No-Limit Hold'em, $0.50 BB (9 handed) from (Format: Bet The Pot)

MP2 ($28.60)
MP3 ($61.55)
CO ($46)
Button ($54.05)
SB ($12.25)
BB ($48.50)
UTG ($173.85)
UTG+1 ($6.60)
Hero ($59.40)

Preflop: Hero is MP1 with , .
2 folds, Hero raises to $2, 1 fold, MP3 calls $2, 3 folds, BB calls $1.50.

Flop: ($6.25) , , (3 players)
BB bets $2, Hero raises to $6, MP3 folds, BB calls $4

What do u put him on? if turn and river is blank and he goes all in on river, do you call?