CO is TAgg, hasnt got out of line

$0.5/$1 No Limit Holdem
4 players
Converted at weaktight.com

Stacks:
CO ($142.85)
BTN ($59.40)
Hero ($161.65)
BB ($61.55)

Pre-flop: ($1.5, 4 players) Hero is SB
CO raises to $4, 1 fold, Hero raises to $14.5, 1 fold, CO calls $11

Flop: ($31, 2 players)
Hero checks, CO checks

Turn: ($31, 2 players)
Hero checks, CO bets $15, Hero calls $15

River: ($61, 2 players)
Hero checks, CO goes all-in $112.85, $112.85 to Hero ($132.15)?