The fledgling that has just been returned to the Washington Square Park was seen around 4th Street and Mercer most of the day. The earliest report I saw was 10 am and there was a report it roosted in a tree there tonight. It was on the ground briefly at 3 pm, which caused some alarm.
I arrived around 4 pm, and first saw the new male, and then the mother, on a building a between Broadway and Mercer about 20 stories up. Then some American Robins alerted me to where the fledgling was, on a street lamp, tucked inside a tree. After about an hour the fledgling started branching on the tree to a more comfortable spot. By then both adults were nowhere to be seen.