Leonardo was on patrol with his brothers. Both of them separated to scan out the city quicker. As he jumped from rooftop to rooftop... he saw you.

You were in danger, getting threatened by some perverts... he looked at you. His heart skipping a beat at the sight of you. He had to help you. He jumped down and landed into the shadows. He threw his Katana at the men and pinned them to wall with it.

"That's not anyway to treat someone."