Paris: Twelve people were killed when a gunman opened fire at a government building complex in the US state of Virginia on Friday. Here are of some of some of the deadliest recent mass shootings in the United States:
Vegas concert: 58 killed
A 64-year-old retired accountant shoots down from his hotel room at a crowd attending an outdoor country music concert on October 1, 2017, killing 58 people and wounding around 550 before committing suicide. It is the worst mass shooting in modern US history.
Florida club: 49 killed
A heavily-armed gunman opens fire inside a gay nightclub in the city of Orlando on June 12, 2016, killing 49 people. The attacker is killed in a shoot-out with police. He pledges allegiance toDaesh, which later claims responsibility.
Sandy Hook: 26 killed
A 20-year-old man kills his mother in Newtown, Connecticut, in December 2012 before blasting his way into Sandy Hook Elementary School and shooting dead 20 six- and seven-year old children and six adults. He commits suicide.
Texas church: 25 killed
A 26-year-old man who was court-martialed while in the Air Force shoots dead 25 worshippers during Sunday services and wounds at least 20 others at a Baptist church in the small rural community of Sutherland Springs outside San Antonio, Texas, on November 5, 2017. The shooter flees and is later found dead in his car with a self-inflicted gunshot wound.
Florida high school: 17 dead
A 19-year-old former student at Marjory Stoneman Douglas High School who was expelled for disciplinary reasons returns to the school in Parkland, Florida, and opens fire on February 14, 2018, killing 14 students and three adult staff members.
California office party: 14 dead
A radicalised Muslim couple storm a Christmas office party at a social services centre in San Bernardino in December 2015 and gun down 14 people, wounding 22 others. They are shot dead by police.
California bar: 12 dead
On November 7, 2018 a 28-year-old US Marine Corps combat veteran opens fire in a crowded country music bar in California, killing 12 people. The assailant, identified as Ian David Long, a troubled former machine-gunner who served a tour in Afghanistan, dies of a self-inflicted gunshot wound.
Colorado cinema: 12 dead
A young man wearing body armour opens fire in a movie theatre showing a late-night premiere of a Batman film in Aurora, Colorado in July 2012. Twelve people are killed and 70 wounded. He is sentenced to life in prison.
Synagogue in Pittsburgh: 11 dead
On October 27, 2018, a 46-year-old gunman bursts into the Tree of Life synagogue in Pittsburg during Shabbat services, killing eleven people. He reportedly yells “All Jews must die!” during the attack. Robert Bowers, who was arrested at the shooting scene, is indicted on 29 counts, some of which carry the death penalty.
High school in Santa Fe: 10 dead
A 17-year-old student armed with a shotgun and a revolver opens fire just as classes are starting at his school in Santa Fe, Texas, on May 18, 2018, killing ten people including eight students. The student, who authorities say used weapons legally owned by his father, is taken into custody on murder charges.