The family of a retired California sheriff’s deputy missing in Greece said the search for him has ended but they fear foul play is involved in his disappearance.

Albert Calibet, who left the Los Angeles County Sheriff’s Department in 2018, was on vacation and getting ready to head to the Greek island of Amorgos when he vanished on June 11. His family said he had repeatedly visited the island since 2009.

The municipality of Amorgos said in a June 12 Facebook post that Calibet, 59, had…