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.
Si se encontraban con comunicación encriptada, ellos permanecían en ese canal y anotaban, que ese era un canal por medio del cual la gente se comunicaba, agencias de policía federal, y se fueron a 20 áreas metropolitanas y escucharon conversaciones que se daban en esas frecuencias.