UTG +1 seems to be LAG 48/11. No read on BB. I definitely wouldn't have bet at it again on the turn if they had more money. Check behind turn?

Ultimate Bet No-Limit Hold'em, $.10 BB (10 handed) FTR converter on zerodivide.cx

MP3 ($9.35)
Hero ($17.35)
Button ($4.50)
SB ($4.60)
BB ($2.50)
UTG ($5.85)
UTG+1 ($3.80)
UTG+2 ($6.65)
MP1 ($14.20)
MP2 ($4.53)

Preflop: Hero is CO with 3, 3.
UTG+1 calls $0.10, 1 fold, MP1 calls $0.10, MP2 calls $0.10, MP3 calls $0.10, Hero calls $0.10, Button calls $0.10, 1 fold, BB checks.

Flop: ($0.75) 3, 6, A (8 players)
BB checks, UTG+1 checks, MP1 checks, MP2 checks, MP3 checks, Hero bets $0.75, Button folds, BB calls $0.75, UTG+1 calls $0.75, MP1 folds, MP2 folds, MP3 folds.

Turn: ($3) K (4 players)
BB checks, UTG+1 checks, Hero bets $3, BB calls $1.65 (All-In), UTG+1 calls $2.95 (All-In).