/tags/high-tech-audio-equipment high tech audio equipment en-US Copyright Tue, 22 Nov 2016 12:27:06 GMT /news/2016-11-22/columbus-police-add-crowd-control-device-to-arsenal Police in Columbus have used a $40,000 Homeland Security grant to purchase high-tech audio equipment that will help control rowdy crowds in Ohio's capital鈥� Tue, 22 Nov 2016 12:27:06 GMT /news/2016-11-22/columbus-police-add-crowd-control-device-to-arsenal The Associated Press Ohio