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.
Finally catch your breath after last week’s unflinching look at the carnage that fills the ER of Pittsburgh Medical Trauma Center after an active shooter situation at Pitt Fest? Maggie Fremont, Vulture, 27 Mar. 2025 But it was treated as an active shooter situation, which led to a lockdown and other security steps at the hospital as well as at schools in Troy. Compiled By Democrat-Gazette Staff From Wire Reports, arkansasonline.com, 21 Mar. 2025 But supporters of the bans have noted that students’ phones could pose additional dangers during an emergency by distracting students or by revealing their location during an active shooter situation. Andrew Demillo, The Denver Post, 25 Jan. 2025 Deputies responded to what was reportedly an active shooter situation at Lansing Mall, in the Lansing suburb of Waverly, on the night of Saturday, March 15, the Eaton County Sheriff’s Office said in a March 16 news release. Mitchell Willetts, Kansas City Star, 16 Mar. 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

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Cite this Entry

“Active shooter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/active%20shooter. Accessed 14 Apr. 2025.

Last Updated: - Updated example sentences
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