Canadian Press
The following is a list of outbreaks of major violence at U.S. and Canadian schools.
Sept. 13, 2006: A gunman opens fire at Dawson College in Montreal. At least 12 people are injured.
Aug. 30, 2006: 19-year-old man in Hillsborough, N.C., kills father, then opens fire at Orange High School, wounding two students before surrendering to police.
March 14, 2006: 14-year-old boy in Reno, Nev., bring's father's revolver to Pine Middle School and wounds two classmates.
Jan. 13, 2006: 15-year-old boy at Milwee Middle School in Longwood, Fla., holds class hostage at gunpoint before being fatally shot by police. It is later learned his weapon was a pellet gun.
Nov. 8, 2005: Student at high school in Jacksboro, Tenn., shoots and kills assistant principal. Principal and another assistant principal wounded.
March 21, 2005: 16-year-old boy in Red Lake, Minn., fatally shoots grandfather and grandfather's partner at home, then goes to Red Lake High School, where he kills five students, a teacher and a security guard before committing suicide.
May 7, 2004: Two men, 18 and 24, shoot and wound four students at high school in Randallstown, Md.
March 30, 2004: Student at Wallace High School in Gary, Ind., shot to death in school parking lot by classmate.
Feb. 3, 2004: 14-year-old boy in Palmetto Bay, Fla., stabs and slits throat of 14-year-old classmate at Southwood Middle School.
Feb. 2, 2004: 19-year-old man shoots to death 17-year-old boy at Ballou Senior High School in Washington, D.C.
Sept. 24, 2003: 15-year-old boy shoots two classmates at Rocori High School in Cold Spring, Minn. One dies same day, other dies two weeks later.
April 24, 2003: 14-year-old boy shoots principal to death in school cafeteria in Red Lion, Pa., before killing himself.
March 5, 2001: 15-year-old freshman opens fire with .22-calibre pistol at Santana High School in Santee, Calif., killing two students and injuring 13 others.
Jan. 10, 2001: 17-year-old gunman fires shots at Hueneme High School in Oxnard, Calif., before taking female student hostage. He is later shot and killed by police.
May 26, 2000: 13-year-old honours student shoots and kills teacher on last day of classes in Lake Worth, Fla.
April 20, 2000: Four students and one staff member wounded in knife attack at Cairine Wilson High School in Orleans, Ont. Occurs on first anniversary of Columbine massacre.
Feb. 29, 2000: Six-year-old boy shoots six-year-old girl to death in Grade 1 classroom at Buell Elementary School in Mount Morris Township, Mich. Because of his age, boy is not charged.
Dec. 6, 1999: 13-year-old student fires at least 15 shots at Fort Gibson Middle School in Fort Gibson, Okla., wounding four classmates.
Nov. 19, 1999: 12-year-old boy shoots 13-year-old girl in head at school in Deming, N.M. Girl dies next day.
May 20, 1999: 15-year-old boy opens fire at Heritage High School in Conyers, Ga., with .357-calibre Magnum and rifle, wounding six students.
April 28, 1999: 14-year-old boy shoots two students, one fatally, at W.R. Myers High School in Taber, Alta.
April 20, 1999: Two heavily armed teenagers rampage through Columbine High School in Littleton, Colo., killing 12 students and one teacher before committing suicide.
April 16, 1999: High school sophomore fires two shotgun blasts in school hallway in Notus, Idaho. No one injured.
Feb. 8, 1999: Man fires shot at Woodland Elementary School in Verdun, Que. No one injured.
May 21, 1998: 17-year-old boy kills parents, then goes to high school in Springfield, Ore., on shooting rampage, killing two teens and wounding more than 20 people.
May 19, 1998: 18-year-old honours student opens fire at high school in Fayetteville, Tenn., killing classmate who was dating his ex-girlfriend.
April 24, 1998: 15-year-old boy opens fire at eighth-grade dance in Edinboro, Pa., killing teacher.
March 24, 1998: Four girls and teacher shot to death and 10 people wounded during false fire alarm at middle school in Jonesboro, Ark., when two boys, 11 and 13, open fire from woods.
Dec. 1, 1997: Three students die and five wounded at Heath High School in West Paducah, Ky., after 14-year-old boy opens fire.
October 1997: 35-year-old man fatally shoots teacher at Montreal language school for immigrants.
Oct. 1, 1997: 16-year-old boy in Pearl, Miss., shoots two students to death and wounds seven others after stabbing his mother to death.
Feb. 19, 1997: 16-year-old boy takes shotgun and bag of shells to school in Bethel, Alaska, killing principal and student and wounding two others.
October 1994: Two guidance counsellors at Brockton High School in Toronto shot and wounded by student unhappy with grades.
June 1993: Teen wounded outside Gladstone Secondary School in Vancouver in drive-by shooting.
Aug. 24, 1992: Valery Fabrikant, professor at Concordia University in Montreal, goes on shooting rampage at school, killing four colleagues and wounding one.
February 1990: Jilted teenager shoots and wounds estranged girlfriend at General Brock High School in Burlington, Ont.
December 1989: Marc Lepine, 25, shoots dead 14 women at University of Montreal's Ecole polytechnique engineering school, then kills himself.
October 1978: 17-year-old student shoots 16-year-old to death at Sturgeon Creek Regional Secondary School in Winnipeg.
May 1975: Michael Slobodian, 16, kills teacher and student and wounds 13 others at Centennial Secondary School in Brampton, Ont., before turning gun on himself.
