INFOGRAPHIC: Deadliest mass shootings in modern U.S. history

(Source: AP) (Source: AP)

With at least 59 dead and an estimated 527 injured, the shooting at the Route 91 Harvest Music Festival in Las Vegas became the deadliest shooting in modern U.S. history. 

[FAST FACTS: Mass shooting on the Las Vegas Strip]

[AZ CONNECTIONS: Arizonans among the victims of Las Vegas shooting]

[SLIDESHOW: Shooting on Las Vegas Strip]

[SPECIAL SECTION: Las Vegas massacre]

According to Gun Violence Archive, a nonprofit corporation founded in 2013 specifically to provide vetted public information about gun violence in America, there have been more than 46,600 gun-related incident in 2017, leaving more than 11,600 people dead and more than 23,500 injured.

[INFOGRAPHIC: Mass shootings in the U.S.]

The organization breaks down its data in specific ways, defining a "mass shootings" as "FOUR or more shot and/or killed in a single event [incident], at the same general time and location  not including the shooter."

Here is a look the deadliest mass shootings going back to 1949.

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