The Brown's Chicken massacre was a mass murder that occurred on January 8, 1993, in Palatine, Illinois, when two robbers shot and killed seven employees at a Brown's Chicken fast-food restaurant.
The Northern Illinois University shooting was a school shooting that took place on Thursday, February 14, 2008, at Northern Illinois University (NIU) in DeKalb, Illinois. Steven Kazmierczak, 27 years old and a 2006 NIU graduate, opened fire with a shotgun and three pistols in a crowd of students on campus, killing five students and injuring 17 more people, before fatally shooting himself.
On July 9, 2014, a mass shooting occurred in a home located in northern Harris County, Texas, near the Spring census-designated place, a suburban area of the Greater Houston area, leaving six family members dead, four children, and a lone survivor. Ronald Lee Haskell, 34, was apprehended after a standoff that lasted several hours. Haskell was related to the victims via his ex-wife.
On February 26, 2015, a gunman shot and killed seven people in several locations across the town of Tyrone, an unincorporated community approximately 95 miles east of Springfield, Missouri, United States. The gunman, identified as 36-year-old Joseph Jesse Aldridge, was found dead of a self-inflicted gunshot wound the next day. It was the worst mass murder in the history of Texas County, which previously had experienced an average of one homicide per year. It is also the deadliest mass shooting in Missouri.
On September 23, 2016, a mass shooting occurred at Cascade Mall in Burlington, Washington, U.S. Five people were killed in the incident. The gunman was identified as Arcan Cetin, a 20-year-old who emigrated from Turkey as a child with his family. He was arrested the following day in Oak Harbor, Washington, his hometown. On September 26, he confessed to committing the shooting. On April 16, 2017, Cetin killed himself via hanging in his jail cell.
On April 22, 2018, a mass shooting occurred at a Waffle House restaurant in the Antioch neighborhood of Nashville, Tennessee, United States, when 29-year-old Travis Jeffrey Reinking fatally shot four people and injured two others with an AR-15 style rifle. Another two people were injured by broken glass. Reinking was rushed by an unarmed customer, James Shaw Jr., who wrestled the rifle away and stopped the shooting spree. Reinking was captured on April 23, ending a 34-hour manhunt.
On November 19, 2018, a mass shooting took place at the Mercy Hospital and Medical Center in Chicago, Illinois. An attending physician at the hospital, a police officer, and a pharmacy resident were killed. The gunman, later identified as Juan Lopez, the ex-fiancé of one of the victims, later died in a shootout with other responding officers.
On January 23, 2019, at around 12:30 pm, five women – four employees and a customer – were shot and killed at the SunTrust Bank in Sebring, Florida. Zephen Xaver, aged 21, surrendered and was arrested at the scene by police after a standoff and the deployment of a SWAT team. He initially pleaded not guilty to five murders. On March 14, 2023, he pleaded guilty in the shooting.
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.
On February 26, 2020, a mass shooting occurred at the Molson Coors Beverage Company in Milwaukee, Wisconsin, United States, at approximately 2:10 pm. The perpetrator, 51-year-old Anthony Ferrill, shot and killed five coworkers before committing suicide.
On March 22, 2021, a mass shooting occurred at a King Soopers supermarket in Boulder, Colorado, United States. Ten people were killed, including a local on-duty police officer. The shooter, 21-year-old Ahmad Al Aliwi Al-Issa, was arrested after being shot in the right leg. He was temporarily hospitalized before being moved to the county jail. After undergoing mental evaluations during the legal proceedings, Al-Issa was found mentally incompetent to stand trial in December 2021 and in April 2022. On August 23, 2023, prosecutors announced that Al-Issa was mentally competent to stand trial; a judge ruled as such on October 6 of that same year. On September 23, 2024, Al-Issa was found guilty in the shooting and sentenced to life in prison without the possibility of parole.
On July 4, 2022, a mass shooting occurred during an Independence Day parade in Highland Park, Illinois, United States. The shooting occurred at 10:14 a.m. CDT (UTC−05:00), roughly 15 minutes after the parade had started. Seven people were killed, and 48 others were wounded by bullets or shrapnel.
On August 28, 2022, a gunman opened fire at a Safeway grocery store in Bend, Oregon, killing two men, one of whom was an employee, and wounding two other people before committing suicide.
On November 22, 2022, Andre Marcus Bing killed six co-workers and injured four others before taking his own life, in retaliation for perceived workplace harassment at the Walmart Supercenter where he worked as a night-supervisor in Chesapeake, Virginia, United States. Bing's suicide note cited concern he was being "led by Satan" and asking forgiveness – while also mentioning cancer treatments and loneliness.
