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Companies Quietly Install Gunfire Detection Systems

Companies Quietly Install Gunfire Detection Systems

Update: 2019-02-20
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A.M. Edition for February 20th: The Wall Street Journal has found that some corporations are quietly installing gunfire-detection systems, following a string of workplace shootings in the past year. WSJ's Chip Cutter has more details.

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Companies Quietly Install Gunfire Detection Systems

Companies Quietly Install Gunfire Detection Systems

the wall street journal