Is THIS what you desire?
"Oh, that will never happen here..."
Tell it to the Polish, and the South Africans, and the Algerians, and the Brazilians, and the Azerbaijani, and the Croats, and the Sri Lankans, and the Iranians, and the Peruvians, and the Lebanese, and the Salvadorians, and the Americans, and the French, and the Irish, and Tell It To The Native Americans.
I could spend all day expanding this list.... in every case 'legally' unarmed civilians coldly murdered by 'legally armed' government forces.
I could spend all day doing this.... but I'm already at the point of throwing up. The incalculable human stupidity of those who say "Only the Authorities should be armed" just floors me.