In the early morning hours of December 9, 2007, 24-year-old Matthew John Murray opened fire at the Youth With A Mission training center in Arvada, Colorado, killing two and wounding two others before escaping. Later that afternoon, he attacked the New Life Church in Colorado Springs, Colorado, with a number of firearms, killing two more people and injuring three before being shot by Jeanne Assam, a member of the church's safety team. Murray then committed suicide by shooting himself in the head.
On July 23, 2015, a mass shooting occurred at the Grand 16 movie theater in Lafayette, Louisiana, United States. John Russell Houser, 59, opened fire during a showing of the film Trainwreck, killing two people and injuring nine others before committing suicide.
On the morning of August 26, 2015, news reporter Alison Parker and photojournalist Adam Ward, both employees of CBS affiliate WDBJ in Roanoke, Virginia, United States, were fatally shot while conducting a live television interview near Smith Mountain Lake in Moneta. They were interviewing Vicki Gardner, executive director of the local chamber of commerce, when all three were attacked by a gunman in a mass shooting. Parker, age 24, and Ward, age 27, died at the scene, while Gardner survived.
Live-streamed crime is a phenomenon in which people publicly livestream, criminal acts on social media platforms such as Twitch or Facebook Live.
A mass shooting occurred on September 24, 2017, when a gunman opened fire at the Burnette Chapel Church of Christ in Antioch, Tennessee, part of the Greater Nashville area, killing one person and injuring six others.
On November 5, 2017, at the First Baptist Church in Sutherland Springs, Texas, a local man, Devin Kelley, shot and killed 26 people and wounded 22 others. Kelley was shot and wounded by another local resident, then killed himself after a car chase. It is the deadliest mass shooting in Texas history and the deadliest at an American place of worship, surpassing the Charleston church shooting of 2015.
On November 11, 2018, Jemel Roberson, a 26-year-old security guard for Manny's Blue Room Bar in Robbins, Illinois, was fatally shot by Ian Covey, a Midlothian police officer responding to a call of shots fired at the bar. Roberson, an African American, was working for the bar as a security guard when four people were shot by a gunman. After Roberson subdued and pinned the shooter to the ground, he was shot by a Midlothian police officer arriving at the scene.
On February 15, 2019, a mass shooting took place at Henry Pratt Company in Aurora, Illinois, United States. Six people died, including the perpetrator, 45-year-old former employee Gary Montez Martin, who was shot and killed by responding police officers. Six others were injured, including five police officers.
The Poway synagogue shooting occurred on April 27, 2019, at Chabad of Poway synagogue in Poway, California, United States, a city approximately 20 miles (32 km) north of San Diego, on the last day of the Jewish Passover holiday, which fell on a Shabbat. Armed with an AR-15 style rifle, the gunman, John Earnest, fatally shot one woman and injured three other persons, including the synagogue's rabbi. After fleeing the scene, Earnest phoned 9-1-1 and reported the shooting. He was apprehended in his car approximately two miles (3.2 km) from the synagogue by a San Diego police officer. A month before the shooting, Earnest had attempted to burn down a mosque in Escondido.
On May 31, 2019, a mass shooting occurred at a municipal building in the Princess Anne area of Virginia Beach, Virginia. The gunman, DeWayne Craddock, who was a disgruntled city employee, fatally shot 12 people and wounded four others before he was killed by responding police officers. It is the second-deadliest workplace shooting in U.S. history after the 1986 Edmond post office shooting and the deadliest mass shooting in Virginia since the 2007 Virginia Tech shooting.
On July 28, 2019, a mass shooting occurred at the Gilroy Garlic Festival in Gilroy, California. The gunman killed three people and wounded 17 others before killing himself after a shootout with responding police officers.
On August 4, 2019, 24-year-old Connor Betts shot and killed nine people, including his sister, and wounded 17 others near the entrance of the Ned Peppers Bar in the Oregon District of Dayton, Ohio. Betts was fatally shot by responding police officers 32 seconds after the first shots were fired. A total of 27 people were taken to area hospitals. It is the deadliest mass shooting to occur in Ohio since the 1975 Easter Sunday Massacre.
On August 31, 2019, a spree shooting occurred in the West Texas cities of Midland and Odessa, involving a gunman shooting multiple people from a vehicle. Eight people were killed, including the perpetrator, and twenty-five people were injured, including three police officers. It was the third major mass shooting to take place in the United States in August 2019, following the El Paso Walmart shooting and the Dayton shooting.
On October 24, 2022, a mass shooting occurred at Central Visual and Performing Arts High School in the Southwest Garden section of St. Louis, Missouri, United States when a 19-year-old former student open fired on students and staff killing two and injuring seven before being fatally shot by police.
