I don’t think this has anything to do with Trump.
More likely the doctor dared to not instantly obey the commands of the police. Don’t worry about any injured people. Just obey authority.
Yes, the article is skimpy on details. But here’s the thing. Too many cops today will escalate. They look for any reason to escalate. So that’s my guess here. The doctor tried to help. He tried to do the right thing. The cops didn’t like that he didn’t whimper like a beaten dog. So out came the cuffs.
I’m basing my opinion on what I’ve seen in the past. Yeah, I could be wrong.
I can imagine such a Power Struggle, especially with a physician like Dr. Jackson. He is decisive and single minded;
(as one would like a good doctor to be).