5) Hebron, Israel, February 25, 1994: Baruch Goldstein killed 29 and wounded 125 Muslim worshippers in an attack on the Cave of the Patriarchs.
6) Newtown, Connecticut, USA, December 14, 2012: 20-year-old Adam Lanza killed 26 people at the Sandy Hook Elementary School.
7) Killeen, Texas, USA, October 16, 1991: George Hennard crashed his pickup truck into the plate glass windows of the Luby Cafeteria and then shot 23 people to death.
8) San Ysidro, California, USA July 18, 1984: James Huberty shot and killed 21 people and wounded another 19 at a McDonald’s restaurant.
9) Erfurt, Germany, April 26, 2002: Robert Steinhäuser, a recent graduate of the Gutenberg-Gymnasium in Erfurt, Germany, killed 18 people.
10) Near Stirling, Scotland, UK, March 13, 1996: Thomas Hamilton killed 17 people at the Dunblane Primary School.
11) Hungerford, UK, August 19, 1987: Michael Robert Ryan killed 16 people, but they occurred at several locations.
12) São Gonçalo do Amarante, Natal, Brazil, May 21, 1997: Genildo Ferreira Do Francais killed 15 people in a small northern Brazilian town.
13) Winnenden, Germany, March 11, 2009: 17-year-old Tim Kretschmer 15 killed at the Winnenden School.
Bitter Clingers,,,?
figured wrong .