On Monday, Oct. 17, 2011, Philadelphia police Sgt. Joseph Green investigates the dank basement room where four weak and malnourished mentally disabled adults, one chained to the boiler, were found on Saturday. (AP Photo/Ron Cortes, Pool)

Photo by: Ron Cortes

On Monday, Oct. 17, 2011, Philadelphia police Sgt. Joseph Green investigates the dank basement room where four weak and malnourished mentally disabled adults, one chained to the boiler, were found on Saturday. (AP Photo/Ron Cortes, Pool)