Apparently, this is a mass shooting tracker website.
Sometime before this, was an article stated during Obamas presidency, this is the most mass shootings have occurred. Can't find that article now of course. So, we had thought that these incidents were mediocre compared to 711 being an inside job, well a penny saved is a penny earned. So much for the shootings being low budget psyops. It just might sway the publics interest enough to total ban of fire arms. The Federalist website from last November state's that more knife killings occurred than rifles. Its likely this statistic will be ignored. Also, the actual numbers of officers killed is down as well.

http://shootingtracker.com/wiki/Main_Page