When a Secretive Stingray Cell Phone Tracking "Warrant" Isn't a Warrant

Activist Post: When a Secretive Stingray Cell Phone Tracking "Warrant" Isn't a Warrant

They can build a small cell phone tower onto a van and read all the traffic which bounces through it. The problem is that ALL traffic goes through the van and not only the stuff that they may have a warrant to listen too.