(Talking about pulling the gun stats from Mass Shooting Tracker)
"That definition of four or more shot rarely translate into four
or more killed. One-third of these 'mass shootings' result in no
fatalities and only 5% are mass killings. However, this scary one-a-day
statistic is rolled out whenever there is a large-scale mass killing,
allowing unsophisticated readers to make the wrong connection."
James Allan Fox, Prof of Criminology, Law and Public Policy
at Northwestern University.