UPDATED at 4:45 p.m.: Last night’s random shooting into a Colorado movie theater represents a tragedy with which Americans are becoming familiar. So far this year, at least six other random mass shootings have taken place in the United States.
This does not include incidents where the victims knew the shooter or were caught in shooting related to previous disputes or arguments, such as the Arizona man who in May fatally shot his girlfriend and three others before turning a gun on himself after a domestic dispute.
A Huffington Post analysis of FBI crime data showed that while single-victim shootings have declined 40% over the last three decades, mass shootings have ticked upward slightly in recent years.
2012 – Mass random shootings
July 19, Aurora, Colo: Gunman shoots into a movie theater, killing 12 and injuring 50 others.
July 17, Tusaloosa, Ala: Gunman shoots into a bar, injuring 17.
May 30, Seattle, Wash: Gunman shoots into cafe and later carjacks a woman, killing five and injuring one others.
April 7, Tulsa, Okla: Two gunmen accused of shooting passersby in a north Tulsa neighborhood, killing three and injuring two others.
April 2, Oakland, Calif: Gunman opens fire on classroom at Oikos University, killing seven and injuring three others.
March 3, Pittsburgh, Pa.: A gunman opens fire on a psychiatric hospital in Pittsburgh, killing one person and injuring seven more.
February 27, Chardon, Ohio: Teenager shoots into high school cafeteria, killing three and injuring three others.
Other recent mass shootings in the United States
January 8, 2011, Tucson, Ariz: Rep. Gabrielle Giffords, D-Ariz., was shot in the head during a constituent event. Six people were killed, 13 wounded when a shooter mowed down the crowd with a semiautomatic weapon equipped with a 33-round magazine.








