https://baltimore.cbslocal.com/2019/03/05/firstnet-system-ready-to-assist-first-responders-with-dedicated-emergency-line/
FirstNet System New Tower Ready To Assist First Responders With Dedicated Emergency Line – Maryland, USA – March 05, 2019
https://baltimore.cbslocal.com/2019/03/05/firstnet-system-ready-to-assist-first-responders-with-dedicated-emergency-line/