by David Yamane | Aug 14, 2019 | mass murder, mass public shooting, Mother Jones, Rob Pincus
***CORRECTION: A FACEBOOK READER noticed something in the Mother Jones data I presented recently that I had missed. Beginning in 2013, MJ changed their definition of a mass public shooting from 4 or more victims to 3 or more victims in 2013 (see more below), but did...
