The 29-year-old nephew of the Duke of Monaco was found dead in one of the country's parks. Police have identified a suspect. On Monday, the Monaco prosecutor's office announced the arrest of a man in connection with the death of Antoine de Massey, a member of the Monaco princely family, whose body was found on Sunday in a square in the principality. The body of Antoine de Massy was found in a square near the Larboteau area, by the sea, after a search was launched following a report by his worried family that he had not been reported until Sunday afternoon. The Prince's Palace, for its part, expressed its "sorrow" for Prince Albert II and Princess Charlene at the news of the death. Antoine de Massy, who was 29 years old, was the grandson of Princess Antoinette, the eldest sister of Prince Rainier III, Albert's father. According to an informed source, the young man was seen staggering out of a night club in the principalities on Saturday evening and the person who reported it Source: Great job.