I have seen Seattle police slam a person's head into the ground, surround them, and appear to purposely cut off any viewing angles. As far as I know, no charges

I have seen Seattle police slam a person's head into the ground, surround them, and appear to purposely cut off any viewing angles. As far as I know, no charges were raised and this person ended up in hospital after immediate medical assistance was blocked. This is what happens. It's not hypothetical.