I've been hearing conversations all night on 151.760, people saying things like "There's a Charger driving down Base Street with red lights, you might want to check that out" and other similar things that make me think that Cayce DPS is doing some surveillance. What's throwing me off is the frequency; would a police department use a business itinerant frequency, when they could use the 800 system instead? Also, they have strange data bursts during their transmissions that sometimes interrupt the conversation (not MDC1200 or anything like that, it sounds more like a gps signal), and there are constant "kerchunks" when nobody is talking.