Gun shots vs fireworks: Can you tell the difference?
When a gunshot goes off, it activates the system
July 04, 2016
News10 - Springfield
“ SPRINGFIELD, Mass. (WWLP) – The 4th of July is a popular time for fireworks. Reporters in Massachusetts found out that some Springfield residents have a hard distinguishing between gun shots and fireworks but there’s a system that ca ”... (read more here)