PERRYSBURG – Nine people are accused of tresspassing Tuesday on the grounds of the abandoned J.N. Adam hospital complex.

State police identified the suspects as Emmett Gerwitz, 20, of Tudor Boulevard, West Seneca; Daniel Morris, 19, of Rockdove Lane, Orchard Park; Austin Antkowiak, 20, of Burbank Drive, Orchard Park; Maxwell Murray, 21, of Milestrip Road, Orchard Park; Heather Mejia, 20, of Roseview Avenue, Blasdell; Robert Hartman, 19, and Ashlee Hartman, 20, both of Taylor Road, Orchard Park; Kristin Cerrone, 20, of Cole Road, Colden; and Gabrielle Kindzirski, 18, of Yaeger Drive, Cheektowaga.

They face future hearings in Perrysburg Town Court.

Because of the deteriorating state of the old buildings, state police have been making frequent safety inspections of the site, officials said. State police said they are seeking to discourage “urban explorers” or “ghost hunters” from venturing onto the site.