Going west bound I have seen them using Laser. After you pass the rest stop for the east bound traffic and go by the row of trees he was sitting in the open using laser. He was about 500′ before the exit for Manchester. He must have been looking for high speeders because he clocked 3 of us doing about 80mph and didn’t pull any of us over. I have heard from other sources that this area is patrolled heavily on both sides of the road.