A rat was spotted inside the sandbox at John Jay Park on the Upper East Side | Upper East Site, Gina Scott via Facebook Rat Spotted in Sandbox at Upper East Side Park by Upper East Site Staff April 19, 2023, 10:22 am Comments Off on Rat Spotted in Sandbox at Upper East Side Park ADVERTISEMENT • REMOVE ADS An Upper East Side mother took to social media with a warning for other parents that quickly spread on social media — the sandbox in the playground at John Jay Park, located on East 77th Street between York Avenue and the FDR Drive, was now home toAlready a subscriber? Log in here. Continue reading with an Upper East Site subscription. Read More ADVERTISEMENT • REMOVE ADS ADVERTISEMENT • REMOVE ADS ADVERTISEMENT • REMOVE ADS ADVERTISEMENT • REMOVE ADS ADVERTISEMENT • REMOVE ADS ADVERTISEMENT • REMOVE ADS