These three persons were not armed.<p>My feeling (being a European) is that I would feel much more threatened by the fact than people I can see in the street can have a gun than I would feel safer because some random strangers could protect me with their guns.<p>From time to time there are some news that someone get stabbed because for having allegedly had a bad look on someone else. With guns, you don&#x27;t even have the option to run.