A teacher was killed and two students injured in another tragic school shooting today. The incident occurred at the middle school in Sparks, Nevada, which is located east of Reno.
According to police reports, at approximately 7:15 this morning, a student pulled a gun on a teacher and shot him. Two other students were also shot and are currently listed in critical condition. According to Sparks City Manager Shaun Carey, the gunman died from a self-inflicted gunshot wound.
At this time, authorities are not releasing any details about a possible motive for the shooting.
In just this decade alone, there have been over a dozen active shooter incidents at elementary, middle and high schools across this country.
December 14, 2012 - Sandy Hook Elementary School - Newtown, Connecticut. Adam Lanza, 20, murders 20 children, ages 6 and 7, and six adults, school staff and faculty, before killing himself. Police later discover the shooter’s mother dead from a gunshot wound. The final count is 28 dead, including the shooter.
February 27, 2012 - A shooting occurs at Chardon High School in Ohio. Three students were murdered by student gunman T.J. Lane, 17. Lane is sentenced to life in prison in March, 2013.
January 5, 2011 - Millard South High School, Omaha, Nebraska. Robert Butler, 17, opens fire on principal Curtis Case and vice principal Vicki Kasper. Butler then kills himself about a mile from the school. Vice principal Kasper later died at the hospital.
February 5, 2010 - Discovery Middle School, Madison, Alabama. A ninth grade student dies after being shot in the head by another student. The shooter is taken into custody.
August 21, 2008 - Central High School, Knoxville, Tennessee. An unnamed teen shoots and kills another teen. The suspect is arrested by police.
January 3, 2007 - Henry Foss High School, Tacoma, Washington. Student Douglas Chanthabouly, 18, fatally shoots another student. Chanthabouly is taken into custody by police.
October 2, 2006 - Georgetown Amish School, Nickel Mines, Pennsylvania. Charles Roberts IV, 32, entered an Amish school and takes at least 11 girls hostage. Five girls were killed and six others wounded. Roberts then killed himself.
September 29, 2006 - Weston High School, Cazenovia, Wisconsin. Eric Hainstock, 15, goes to school armed with a shotgun and a handgun. He shoots and kills the school principal. He is convicted of murder in August 2007 and sentenced to life in prison.
September 27, 2006 - Platte Canyon High School, Bailey, Colorado. Duane Morrison, 54, takes six female students hostage. When SWAT teams enter the school, Morrison shoots 16-year-old Emily Keyes, who later dies at the hospital. Morrison dies from a self-inflicted shot.
November 8, 2005 - Campbell County Comprehensive High School, Jacksboro, Tennessee. A 15-year-old student opens fire on a principal and two assistant principals, killing one of them and critically wounding another.
March 21, 2005 - Red Lake High School, Red Lake, Minnesota. 16-year-old Jeff Weise kills his grandfather and another adult, four fellow students, a teacher and a security officer. He then killed himself.
September 24, 2003 - Rocori High School - Cold Spring, Minnesota. Jason McLaughlin, 15, shoots and kills two students. McLaughlin is taken into custody and charged with second-degree murder.
April 24, 2003 - Red Lion Area Junior High School - Red Lion, Pennsylvania. James Sheets, 14, brings a gun to school and kills his principal and then himself.
March 5, 2001 - Santana High School - Santee, California. Fifteen year-old Charles "Andy" Williams kills two classmates, a 14-year-old and a 17-year-old, and injures 13. Williams is sentenced in 2002 to at least 50 years in prison.
May 26, 2000 - Lake Worth Community Middle School - Lake Worth, Florida. Nathaniel Brazill, 13, is being sent home for misbehaving, returns to school and shoots and kills his teacher. Brazill is sentenced to 28 years in prison.
February 29, 2000 - Buell Elementary School - Mount Morris Township, Michigan. An unnamed six-year-old boy shoots and kills a six-year-old playmate, Kayla Rolland, at school. He is removed from his mother's custody and put up for adoption.