It's super cheap to attach HD body cameras with encrypted direct feeds back to a central location (the car, or even 4g back to the station, or both!). It would cost less than $50 an officer to put this kind of system in place, and allow for a front and back camera on the officers that can record an entire day without being charged. Why are they making this such a huge deal that it's so "expensive?" Maybe they are getting ripped off by the tech companies? This kind of hardware is CHEAP CHEAP CHEAP!