You snap her neck. She can barely let out a pitiful squeak before the life leaves her dark eyes.
"Woah there, buddy."
You turn around. A tall-standing rat in a Royal Guard uniform puts his paw on your shoulder.
"I appreciate the spirit, but next time let a Royal Guard handle it."
Another guard begins to drag the mouse's corpse away.
"Actually, on second thought, maybe you could enlist! Give it a thought. Though you'll need to have a little more restraint."
He winks at you, then helps the other guard take the corpse away.