Walton County Sheriff's Office released this photo of the hidden bunker located at Bass's home. DEFUNIAK SPRINGS, Fla. – Florida authorities say a hidden underground bunker was discovered on the property of a Florida child pornography suspect. The Walton County Sheriff’s Office issued a news release Tuesday with details of the case. Investigators say 57-year-old Marty Scott Bass came to the door with a shotgun as officers attempted to serve a search warrant. Bass is being held at the Walton County jail.