Tech Nashville bombing froze wireless communications, exposed ‘Achilles’ heel’ in regional network December 29, 2020December 29, 2020Yihyun Jeong and Natalie Allison, Nashville TennesseanComments Off on Nashville bombing froze wireless communications, exposed ‘Achilles’ heel’ in regional network The Christmas Day bombing brought communications from Georgia to Kentucky to a halt, affecting 911 call centers, hospitals, and the Nashville airport.