If you are travelling south bound on 28 aka South ave. there is often an individual P71 (a Ford Crown Victoria) sitting almost completely out of sight pointing outward of the the driveway in what Google maps identifies as Edward Jones financial. As of this post there is a sign on that part of the building that says "New Jersey Blood Services". Most of the time a Scotch Plains cop is sitting there throughout the hours of sunday mornings, However whenever they are there it is important to note that the car almost always sits on the wrong side of the driveway facing outward (on top of an fat white arrow pavement marking). Obviously this is down to fool you … Also if you are comming from Fanwood going north bound and the cop is on your left hand side it can be just as bad and if race to beat the traffic light at Hetfield and South aka "28" and the cop is sitting you will never have enough time to slow down ! Coordinates of exact location are usually 40.645602, -74.370932