As first reported in NY Mag, Trump plans to maintain his own private security detail while in the White House. That can serve no conceivable purpose other than to circumvent the Secret Service and, you know, the basic tenets of legal conduct that it adheres to. He's just smart enough to realize that the Secret Service isn't going to go around beating up protesters at his command. You know who will? Glorified mall cop private security guards.
I'm starting to wonder if part of the transition plan involved Googling "All the things Hitler did" and then seeing how many of them he could imitate before anyone could stop him. Hitler analogies are reductive and hyperbolic in most cases, anyone who doesn't know about the centrality of a party security apparatus loyal only to Hitler himself and functionally above the law to the erosion of the German state in the 1930s should read up on it presently. References like "SA" and "Sturmabteilung" probably don't mean much to most Americans today – hell, a lot of us couldn't give a coherent explanation of "Nazi" at this point – but between Trump's army of shut-ins ready to harass and bombard with death threats anyone he identifies as The Enemy and this bizarre move toward sidestepping the legal restrictions on Federal law enforcement employees, we may be in for a crash course.