Poke Balls Popping up at Target
That Poke ball outside of your local Target is not random vandalism from Pokemon GO players. Target wants to be you #1 Stop for Pokéstops turning the big red balls (Security bollards) outside the store into giant poke balls. It has already happened to more than 400 Targets in the US.
Target has even announced that they want you to come in and take a picture with the poke ball. Don’t try to steal one though as they weigh over 1200 pounds, but I’m sure some over enthusiastic fan will find a way to take one.