One, if the child is that unruly just over taking a shower, something is wrong with them or the parenting.
Calling the police over it? If you can't control your own child, you don't deserve to have them.
The child obviously didn't acknowledge the authority and capabilities of the police officer, so there's a clue to her state-of mind. It seems like she was posing a threat to herself and others.
Physically restraining her would have been a bad decision. The "big bad burly police officer" vs "small innocent fragile little girl" is the exact reason. If she was resisting, and he was restraining, he could have accidentally caused her severe injuries. You have to go through very specific training before you are allowed to physically restrain a child in any "caregiving" profession. Even then, it is only under very very very specific sets of circumstances. Using the stun instead of physical restraint was, at least as the officer assessed (and they are actually trained to assess those risks on the fly), safer for her.
Calling the police over it? If you can't control your own child, you don't deserve to have them.
The child obviously didn't acknowledge the authority and capabilities of the police officer, so there's a clue to her state-of mind. It seems like she was posing a threat to herself and others.
Physically restraining her would have been a bad decision. The "big bad burly police officer" vs "small innocent fragile little girl" is the exact reason. If she was resisting, and he was restraining, he could have accidentally caused her severe injuries. You have to go through very specific training before you are allowed to physically restrain a child in any "caregiving" profession. Even then, it is only under very very very specific sets of circumstances. Using the stun instead of physical restraint was, at least as the officer assessed (and they are actually trained to assess those risks on the fly), safer for her.