Authorities in Sea Isle City say two teens are responsible for destruction of fences and other property at the Dealy Field Play By The Bay Playground. The Sea Isle Police Department says the vandalism took place at the playground on the 6100 block of Central Aveniue just after midnihght on Memorial Day. The teens have been charged with third-degree criminal mischief and were released on summonses. The city warns would-be vandals that high-resolution surveillance cameras have been installed at common points throughout the city and they will enforce a zero-tolerance policy with destructive and disorderly behavior.