The average age of mass shooters is 34 years old, murders by rifle constitute 2% of all murders in a given year,

The average age of mass shooters is 34 years old, murders by rifle constitute 2% of all murders in a given year, and the deadliest mass shooting in history involved just two pistols. But yeah, super thought-provoking. https://t.co/cvEYJO3Ro3

— Sean Davis (@seanmdav) February 19, 2018