A Tennessee teenager videotaped his encounter with the police where he was detained a DUI, license, insurance, and seatbelt “safety check” otherwise known as a roadblock and he was not drinking, had a license and insurance on his person, and was wearing a seat belt. A drug dog was prompted to alert on his car to search for drugs by the Police Officer dog handler and no drugs were found. Having a drug dog at a safety checkpoint is de facto general crime deterrence and therefore makes the roadblock illegal. Just another example of how law enforcement intentionally disregards the Constitution with ends justifies the means mentality. The police will only stop when trial and appellate courts stopped condoning this behavior. Bad rulings make for lazy police procedure.