Mass shootings that took place last year using military-style assault rifles:
- Las Vegas, Nev. (October 2018): In the deadliest mass shooting in U.S. history, a gunman opened fire on concertgoers in Las Vegas, killing 58 people and injuring 422 others. The gunman used multiple AR-15 style assault rifles fitted with bump-fire stocks.
- Sutherland Springs, Texas (October 2018): A gunman entered a church killing 26 parishioners and injuring 20 others. His weapon was an AR-15 style assault rifle.
- Parkland, Fla. (February 2018): A student at Marjorie Stoneman Douglas High School opened fire on his classmates and teachers, killing 17 and injuring 17 more.