Multiple studies have shown a correlation between violent video games and levels of real life violence, caused by playing some of the aforementioned video games.<ref>http://www.apa.org/science/psa/sb-anderson.html</ref> | Multiple studies have shown a correlation between violent video games and levels of real life violence, caused by playing some of the aforementioned video games.<ref>http://www.apa.org/science/psa/sb-anderson.html</ref> |