english: So they bought a scanner. These are perfectly legal and they run at the frequency of the P25, and what they did is they hopped around frequencies and they wrote software to listen in.
non_english: Па су купили скенер. Они су потпуно легални и раде на истој фреквенцији као П25. Прескочили су фреквенције и направили софтвер за прислушкивање.