Just taking money from people at gunpoint. Daring them to do something about it.
The right of the people to be secure in their possessions and property. No confiscation without due process.
This is pretty simple stuff. If the courts are giving this behaviour a pass then that is just another one of the three branches that has failed. The Founding Fathers would have said that failure of even one merits getting yourself a new government.
Trust hardened criminals to police themselves. Sheeple never learn.
Luckily, the lunatics are timing their rampages to coincide with gun control legislation voting. Whoodathunkit.