Not if they were ordered to move.
Pepper spraying in the face someone that is violating an ordinance, not a felony or even a misdemeanor, is wrong.
Police brutality should not be allowed. Arrest them.
Pepper spray or baton across the nogin.
Failure to respond to lawful orders has gotten you beaten down since the dawn of man.
And it was against the law in America for 200 years. Something about cruel and unusual punishment.
We have something called a jury here. Ever heard of that? The presumption of innocence?
Police can ONLY use force when they are threatened or their life is in danger.
Worked a case recently where someone took a picture of a police officer riding a motorcycle because they liked the bike. Against the law in all states now and $1000 fine.
Stalin would be proud.