active shooter

noun

plural active shooters
: a person who is illegally using a firearm to kill or try to kill people especially in a public place : a person who is shooting at people
Stunned shoppers and mall employees initially mistook the sound of glass breaking for gunshots, leading to false rumors of an active shooter.Caitlin Antonios
active shooter drills

Examples of active shooter in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Examples include the bank robbery from a few years ago, the shooting at Kroger's and the active shooter on the overpass at Interstate 94 and Highway 67. Khaleda Rahman, MSNBC Newsweek, 11 June 2025 Colorado Springs officers responded to reports of an active shooter in the 1400 block of Potter Drive at about 10:12 p.m. Saturday, according to the police department. Lauren Penington, Denver Post, 25 May 2025 When the alert went out of an active shooter at Florida State University, Jessica Ikner was on duty around 2 miles (3.2 kilometers) away at Raa Middle School. Heather Hollingsworth, Chicago Tribune, 19 Apr. 2025 Despite the frequency of such incidents, universities continue to direct a massive amount of their safety budgets toward robust emergency notification systems (ENS) designed for active shooter events or widespread public safety threats. Kevin Mullins, Forbes.com, 28 May 2025 See All Example Sentences for active shooter

Word History

First Known Use

1999, in the meaning defined above

Time Traveler
The first known use of active shooter was in 1999

Browse Nearby Words

Cite this Entry

“Active shooter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/active%20shooter. Accessed 15 Jun. 2025.

Last Updated: - Updated example sentences
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