| 3 May 2015 | Garland, Texas | 2 | 1 | attempted shooting attack at event involving art critical of Islam, one guard shot and injured, both attackers shot and killed by police officer serving as guard |
| 17 Jun 2015 | Charleston, South Carolina | 9 | 1 | gunman killed 9 in attack at Emanuel African Methodist Episcopal Church on a Bible study group; South Carolina state congressman among those killed; 1 injured |
| 16 Jul 2015 | Chattanooga, Tennessee | 6 | 2 | gunman killed 4 Marines and injures 1 Navy sailor (who died 18 Jul of injuries), 1 police officer, and 1 Marine, at two locations; gunman was shot and killed by police |
| 1 Oct 2015 | Roseburg, Oregon | 10 | 9 | shooting attack at Umpqua Community College killed 9 and injured 9; shooter killed himself |
| 4 Nov 2015 | Merced, California | 1 | 4 | student stabbed two students and two staff at the University of California; attacker was shot and killed by police |
| 27 Nov 2015 | Colorado Springs, Colorado | 3 | 9 | gunman killed two civilians and one police officer outside a Planned Parenthood clinic, also injuring 4 civilians and 5 police officers |
| 3 Dec 2015 | San Bernardino, California | 16 | 23 | two attackers killed 14 and injured 21 at a county employee meeting and Christmas party; both attackers were killed hours later in a shootout with police in which 2 police officers were injured |
| 7 Jan 2016 | Philadelphia, Pennsylvania | 0 | 2 | gunman shot and injured a police officer; attacker was shot and injured |
| 12 Jun 2016 | Orlando, Florida | 50 | 53 | sniper attack killed 5 police officers, injured 8 police officers and two civilians at protest rally; attacker was killed by police |
| 17 Jul 2016 | Baton Rouge, Louisiana | 4 | 3 | shooting attack killed 3 police officers, injured 3 police officers; attacker was shot and killed by police |
| 20 Aug 2016 | Roanoke, Virginia | 0 | 3 | stabbing attack at apartment complex injured 2; attacker was injured and arrested |
| 17 Sep 2016 | Seaside Park, New Jersey | 0 | 0 | pipe bomb exploded at site of planned Marine Corps benefit run, no injuries due to delayed start of race |
| 17 Sep 2016 | Saint Cloud, Minnesota | 1 | 10 | stabbing attack at shopping mall injured 10, including one 15-year-old girl; attacker was shot and killed by police |
| 17 Sep 2016 | New York City, New York | 0 | 29 | bombing on street in Manhattan injured 29; additional bombs were found at other locations in Manhattan and nearby New Jersey but were safely detonated or defused |
| 19 Sep 2016 | Linden, New Jersey | 0 | 3 | two police officers injured in shootout with perpetrator of 17 Sep bombing in Manhattan; attacker was shot and injured |
| 11 Oct 2016 | East Hartford, Connecticut | 1 | 3 | student pilot fought with his flight instructor and intentionally crashed a private plane near Pratt and Whitney factory |
| 12 Oct 2016 | East Boston, Massachusetts | 1 | 2 | attacker shot and critically injured 2 police officers; attacker was shot and killed by police |
| 28 Nov 2016 | Columbus, Ohio | 1 | 11 | vehicular attack on students at Ohio State University, after which the driver attacked people with a knife; attacker was shot and killed by police |
| 6 Jan 2017 | Fort Lauderdale, Florida | 5 | 6 | shooting attack at Fort Lauderdale Airport; 5 killed, 6 injured; 12,000 people evacuated from airport |
| 31 Jan 2017 | Denver, Colorado | 1 | 0 | fatal shooting of Denver transit authority guard |
| 14 Jun 2017 | Alexandria, Virginia | 1 | 5 | shooting attack targeting Republican lawmakers at a baseball field; 5 injured including U.S. Representative Steve Scalise and 1 police officer; attacker was fatally shot |
| 12 Aug 2017 | Charlottesville, Virginia | 1 | 19 | vehicular attack on protestors |
| 24 Sep 2017 | Antioch, Tennessee | 1 | 8 | shooting attack on church service; attacker was injured |
| 1 Oct 2017 | Las Vegas, Nevada | 59 | 527 | shooting attack on concert; attacker killed himself |