Statistically, you are more likely to die from a mass murderer in Western Europe than in the USA. In both places the chances are vanishingly small and people ca

Statistically, you are more likely to die from a mass murderer in Western Europe than in the USA. In both places the chances are vanishingly small and people can still live without fear. What does "allowing to happen" mean? Why are the US & EU complicit in the cases of mass killers? Criminal justice is post-facto, and unfortunately any sort of preventative measures (profiling, banning, surveilling) infringe on human rights.