Fresno Police Chief Jerry Dyer explains ShotSpotter

Fresno Police Chief Jerry Dyer introduces the Shotspotter Technology Flex Gunshot Detection System in 2015.
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Fresno Police Chief Jerry Dyer introduces the Shotspotter Technology Flex Gunshot Detection System in 2015.

This city is extending its gunfire-detection system to cover more schools

February 15, 2018 02:46 PM