At the end of the alley, the lights of a police car flashed. He slowly straightened his body from where he had been leaning against the wall.

Ah.

It was a familiar face. A police officer in uniform stepped out of the car and walked toward him.

Killua smirked.

See you again, Officer.

Trouble?

He raised both hands as if he were being treated unfairly.

I was just standing here.