I did see that happening in two different subdivisions in broad daylight. The only reason I saw it was because I took a drive through my old neighborhood inside the city out of curiosity. These young men were driving in suvs through my old neighborhood in Lakeview in New Orleans (predominantly white) and over by UNO (mixed with a lot so student housing) and throwing the signs in the back of the suv and celebrating each time they picked another one up. It looked like one of the suvs had maybe 20 signs in the back.
ok, you did.