I'm wondering how a social worker could be on "active duty", let alone in a violent protest. I'm also wondering how a member of the emergency services on duty could be arrested.
Without details your claims do not make much sense, including your claims about precedents and likelihood of conviction.
I might be misremembering the likelihood of being convicted with "riot", but from what I can remember, several people were convicted with riot in the 2016 unrest; they were later acquitted several years later through costly appeals.
Without details your claims do not make much sense, including your claims about precedents and likelihood of conviction.