Polk City, Florida. (AP) --

Authorities say a 22-year-old Disney World employee has been arrested on charges of child pornography.

The Polk County Sheriff's Office says Timothy Wayne Hammerstone
of Polk City worked at the commissary at Disney's Hollywood
Studios.

Hammerstone was being held Sunday on 16 counts of possession of
child pornography. Jail records did not show whether he was
represented by at attorney.

Investigators say Hammerstone communicated with boys in
California using his Xbox gaming system. One boy's mother contacted
police after he sent naked photographs to Hammerstone.

Disney issued a statement saying Hammerstone no longer works for
the company.