Through a technique known as a cell tower dump, law enforcement agents can uncover who was using one or more cell towers at a particular time, a technique which has been known to reveal the location of tens of thousands and even hundreds of thousands of people.
Genom en teknik som kallas mobilmastdumpning kan polisen avslöja vem som använde en eller flera mobilmaster vid en viss tidpunkt, en teknik som kan avslöja platsinformation om tiotusentals, till och med hundratusentals människor.