NORTH TEXAS (INTELLIHUB) — According to Fox 4, Fort Worth, Arlington and Grand Prairie Police Department’s are now using a covert tools to monitor drivers on Interstate 20; big black covert buses.

Officers say between the three departments they are now issuing around 80 citations every three hours for hazardous violations, such as texting while driving or not wearing a seat belt.

Each bus rolls around with a team of officers who are literally hiding in plain sight. Looking out dark tinted windows with nearly a 360 degree view, officers can now even see down inside most vehicles they pass by.