A child has died after falling from an “upper-level floor” of a Columbia hotel early Saturday morning, officials confirmed Sunday.It happened just before 2 a.m. at the Embassy Suites off Greystone Boulevard, which is off Interstate 26 near the Riverbanks Zoo.Maiya Caughman, 4, fell over a railing inside the hotel, the Richland County Coroner’s Office confirmed. The hotel has interior balconies open to the lobby