Tonight, liberal Twitter users are openly advocating the assassination of Gov. Scott Walker:

They are also threatening Gov. Walker’s wife and son:

This is not the first time Gov. Scott Walker and other Wisconsin Republicans have had to deal with death threats and other threats of violence.

Flashback: It was a Democratic congressman who exhorted progressives to “get a little bloody” in the Wisconsin battle.

Paging the civility police…

Update: Milwaukee Police Department says it’s evaluating threats made against Gov. Scott Walker