>>8649312

do it by cell company and by #G coverage. focus on t-mobile and att (macaw).

https://www.nperf.com/en/map/US/-/2420.ATT-Mobility/signal/?ll=31.802892586706786&lg=-97.47070312500001&zoom=4

>>8649441

mccaw

>>8649441

>>8649454

>>8649312

then drill down by county to where mass shootings occurred