Found my first two today, looked like they had been up for maybe 3 days, I know they were not there last sunday.
These were under an apple tree about 8 feet from the curb inside the city limits of Youngstown. I spotted them from the truck as I was successfull there a couple years ago.
Moral of the story, european immigrants planted apples, pear trees, peaches, plums in their yards in the city. A lot of their old houses have been bulldozed in the inner city yet the fruit trees still exist on vacant lots. If you have a motorcycle, you can cover a lot of city streets.