Do Video Games Cause Violence Part 2

I am typing about this subject again. I don't think think video games cause, but they do contribute to it. I started to look this up on the web and I learned the vibration of controllers somehow made people want to shoot a gun. I can understand if someone is not sane video game violence makes you want to kill people. Of course I've never felt this way but I can't help the people that do.

Picture From Here