In western europe Firearms are available and regulated. The swiss have access to modern military weapons in their homes. The sig 55x.
![](http://www.waffenhq.de/infanterie/sig550-01.jpg)
Site behind the water heater in many homes. However their use is very rare. It happens but is rare.
The majority of violent crime in the us i poverty and drug driven. Some is domestic but the majority is socially correctable.
Access to weapons does not correlate to their illegal use.
This person choose to commit murder. Once a person decides to do that they can pretty much carry that out through a variety of means.