All they have done is tell the next group not to trust any authorities or anyone wanting to negotiate and to come out guns blazing and take out as many govt thugs as they can since they are going to be shot anyway.
There's the end game. Sometime in the near future this will happen. There's really no maybe to it. And, the same has pretty much happened before.
The government can stop this, but the cost of doing that is going to be steep, and I seriously doubt they would do that anyways.
All it would take to stop it is to charge the people involved with murder, then follow the process through. IF the shooters were convicted, then MAYBE the rest of them would get the message that being the government's lapdog and committing murder for them might really screw up the rest of your life.
Either that, or after a few of them are shot preemptively they will learn.
I don't advocate shooting government employees, but truth is, they are bringing this upon themselves.