active shooter

Law enforcement personnel gather near the scene of a shooting at an industrial park in Aurora, Ill., on Friday, Feb. 15, 2019.
(Bev Horne/Daily Herald via AP)
February 15, 2019 - 3:10 pm
Five co-workers killed, and five police officers wounded before suspect was killed by police, authorities said.
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 A closeup of an official hockey puck on a white background
Dreamstime.com
November 28, 2018 - 2:46 pm
"It was just kind of a spur-of-the-moment idea that seemed to have some merit to it and it kind of caught on."
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