Cameras are cheap these days, and with a decent fiber link, just install one for each crossing, feed the live streams back to the pig sty and whoops you suddenl

Cameras are cheap these days, and with a decent fiber link, just install one for each crossing, feed the live streams back to the pig sty and whoops you suddenly have all you need for a comprehensive monitoring solution to track people. No matter if they're suspects or not. The shit you saw on NCIS a decade ago and dismissed as "science fiction" is getting ever more to reality.