To start, I didn't listen to or watch the video yet. I do not know if it's just audio or not. My laptop's antivirus software is not allowing me to watch it.
Tackling her will have to depend if it was warranted or not. If I pulled someone over and they refused to get on the ground, I'd definitely "help them find it". I cannot say if I'd tackle them or not because it depends on the circumstances. I would if they were causing some sort of threat to me or others around me! If they were holding a weapon (of some sort), then I'd have to draw my own.
Also, some interactions do not always require me to draw my gun. If the person is threatening me with a large stick or some other type of non-projectile firing object, then I might try mace, taser, or nightstick first. BUT, it also depends on how immediate the threat is...
Tackling is "sometimes" a way to release aggression for the responding officers. It's also sometimes excessive force that didn't require that kind of aggression too. You have to think, if you're chasing someone and not sure what they're carrying -or- what they're capable of, you probably just want to get them to the ground as fast as possible and ask questions afterwards. It really isn't easy being a cop. You have a set of rules you have to follow, while the person you're fighting, doesn't. During certain times, when do you really have time to sit and think about those rules while you're in a hand-to-hand combat situation with someone who may be trying to kill you?? >>Not saying that it's what happened here, because I have yet to see the video.
When speaking of strength, mentally handicapped people usually do not qualify to be ranked with the general public. I've had my ass handed to me on many of occasions from a mentally handicapped person. Even ones that were waaay younger than me! Matter in fact, I retired from an injury that was due to wrestling a 40 yr old mentally handicapped person. People on certain drugs have the same type of strength too.
Who's to say if they used excessive force or not? Without seeing the video, it's just speculation. She could have sounded calm on the phone, but was holding something in her hand the whole time. Getting out of the car (when told not to), not listening to the officers commands, and threatening them are all no-no's when being pulled over. Especially when you're under the influence!
Just my input...