Villain is a regulator. 15/12/5. preflop he is pretty crazy. but im not sure about post flop as i dont pay much attention.

saw flop|saw showdown

CO ($308)
Button ($125.85)
SB ($204.75)
BB ($64.30)
UTG ($195)
Hero ($219.65)
MP1 ($443.35)
MP2 ($211.35)

Preflop: Hero is UTG+1 with K, K.
UTG calls $2, Hero raises to $10, 2 folds, CO calls $10, 2 folds, BB calls $8, UTG calls $8.

Flop: ($41) T, 7, Q (4 players)
BB checks, UTG checks, Hero bets $34, CO calls $34, BB folds, UTG folds.

Turn: ($109) J (2 players)
Hero ?