You're right, they're frightened because some idiot's on their roof and they know nothing about him. He could intend to attack them or maybe he'll just slip off and break his neck.

[ This weird guy is probably more likely to do the latter, she has since decided. The way he laughs is enough to annoy her further -- though in reality, what reason does she have to be annoyed? What else did she have to do? Paperwork? Patrol where she might catch a few stray cats? ]

You're going down. [ That's it, the whip's being removed from her side and pulled taut in a threatening gesture. ] As of right now, you're in direct violation of the Law Enforcement Unit and I will not hesitate to use force or call for back-up, if need be.

[ And you're just some dorky scrawny French boy now. What ya gonna do. ]