EntityQ4078702· pop 5· linked from 225 articlesMark O. BartonSign in to saveAmerican mass murderer (1955-1999)Connectionsspree killerEntityAlabamaEntityGeorgiaEntitySouth CarolinaEntityAtlantaEntityInternational Standard Book NumberEntityhammerEntityThe New York TimesEntityCNNEntityInternational Standard Serial NumberEntitymajor depressive disorderEntityGone with the WindEntity1996 Summer OlympicsEntityUnited States Air ForceEntitydelusionEntityJehovahEntitymass murderEntityColumbine High School massacreConceptColt M1911EntityKennesawEntityCategories1990s mass murders in the United States1999 in Atlanta1999 in Georgia (U.S. state)1999 mass shootings in the United States1999 murders in the United StatesAttacks in the United States in 1999Attacks on buildings and structures in 1999Attacks on buildings and structures in Georgia (U.S. state)Crimes in Georgia (U.S. state)Deaths by firearm in Georgia (U.S. state)Familicides in the United States