The 10 worst mass shootings in US history 

  • Cox Media Group National Content Desk
11:18 a.m. Monday, June 5, 2017 Nation& World

The worst mass shootings in modern U.S. history have occurred in cities across the country, from Florida to California, east to Connecticut and south to Texas.

The top 10 worst shootings, including the death of the killers, are: 

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