If they found encrypted communication, they stayed on that channel and they wrote down, that's a channel that these people communicate in, these law enforcement agencies, and they went to 20 metropolitan areas and listened in on conversations that were happening at those frequencies.
Když narazili na šifrovanou komunikaci, zapsali si, že na tomto kanálu spolu komunikují lidé z vládních agentur nebo od policie, a pak šli do dvaceti velkých městských oblastí a poslouchali, co se na těchto frekvencích děje.