References
Armstrong, M. (2018, July 24). Sharp Rise in U.S. Firearm Homicide Rate. Retrieved from
https://www.statista.com/chart/14823/us-firearm-homicide-rate-annual/
https://www.statista.com/chart/14823/us-firearm-homicide-rate-annual/
The Associated Press (2019 November 23). 3 wounded in shooting outside Salt Lake City concert venue. Retrieved from https://abcnews.go.com/Entertainment/wireStory/wounded-shooting-salt-lake-city-concert-venue-67250333
UCLA Website (2017 October 10). Hiroshima and Nagasaki Death Toll. Retrieved from http://www.aasc.ucla.edu/cab/200708230009.html