Either a unmarked or marked River Grove Police car will be sitting in an auto mechanics parking lot on the south side of the street, the car will be hiding on the east side of the buliding along the garage doors to the bulding, if you are going eastbound on grand you won’t see him untill he’s got his lights on and pulling you over, and if you are going westbound at night, unless you have great eyesight you wont see him either, he sits far enough back that the streetlights wont show him. I have gotten pulled over, and both my parents have also been pulled over there, the speed limit is 30mph but they will get you on one or two over.