One Piece Chapter 4, page 15-17: Chapter 4: The Great Captain Morgan

Luffy's momentum pulls the giant statue forward, snapping the ropes. The massive stone statue crashes onto the roof, shattering into pieces. Luffy lands safely, looking back and casually saying "Wow..." at the destruction. Morgan, Helmeppo, and the Marines stare in absolute, sweat-inducing shock at the ruined monument.

Luffy raises his hand and offers a casual "Um... Sorry." The remaining pieces of the statue crumble. Morgan explodes in a demonic rage, roaring for his men to seize Luffy and tear out his heart. Helmeppo points at Luffy, screaming to his father that this is the ruffian who hit him.

Luffy grabs Helmeppo, saying he's been looking for him, and drags him inside the fortress while Helmeppo screams for his father's help. Morgan orders his men to kill all the rebels. Down in the parade ground, Coby runs up to Zoro to untie him. Zoro warns Coby that he's being reckless and will get killed, but Coby bravely declares that he can't stand to see the Navy act improperly and wants to become a proper Marine, just like Luffy is going to be the King of the Pirates.