Analysis of information sources in references of the Wikipedia article "การกราดยิงหมู่" in Thai language version.
(I) the term mass killings means 3 or more killings in a single incident;
What is a mass shooting? Broadly speaking, the term refers to an incident involving three or more deaths due to gun violence. But there is no official set of criteria or definition for a mass shooting, according to criminology experts and FBI officials contacted by Mother Jones.
Data source: Advanced Law Enforcement Rapid Response Training Center
In January 2013, a mandate for federal investigation of mass shootings authorized by President Barack Obama lowered that baseline to three or more victims killed
Data source: Advanced Law Enforcement Rapid Response Training Center
