And here I was hoping this wouldn't happen until later...
So, Lucy's out in the Square, murdering/maiming human NPCs unless you wanna sign up to be one of her victims? to ease her aggravation of being stuck here, and to get back at the overzealous pokemon masters catching pokemon. Feel free to mention seeing pink-haired girl enjoying herself (or if you want, you can say she was responsible) as body parts go flying through the air.
I'm sorry for any possible scarring this causes your characters. ._.