You don't recall the killings in France using just the very weapons you are mentioning?

Selective amnesia!  

 If it doesn't match your agenda, it didn't happen!

http://www.cnn.com/2016/07/15/europe/terror-attacks-nice-why-france/index.html  

129 victims  2016

http://www.cnn.com/2016/07/15/europe/terror-attacks-nice-why-france/index.html

"On 7 January 2015 at about 11:30 local time, two brothers, Saïd and Chérif Kouachi, forced their way into the offices of the French satirical weekly newspaper Charlie Hebdo in Paris. Armed with rifles and other weapons, they killed 12 people and injured 11 others."