A Ukrainian was arrested on suspicion of involvement in the death of a relative of the Prince of Monaco, Antoine de Massy, - mass media in Monaco, a 42-year-old Ukrainian citizen was taken into custody, suspected of killing and failing to provide assistance to 29-year-old Antoine de Massy, a member of the princess family, who was found dead on October 25. This was reported by the Office of the Prosecutor General of Monaco, writes Le Figaro. 29-year-old Antoine de Massy (pictured) was the grandson of Princess Antoinette, the older sister of the former Prince of Monaco Rainier III, father of the current Prince Albert II. Antoine's father, Christian de Massy, and Albert II were first cousins, so Antoine was Albert II's first cousin. He was found dead on Sunday, October 25, near the beach in the Larubto area. According to the prosecutor, the probable cause of death was a fall from a height of 13 meters. A citizen of Ukraine was arrested on Monday, October 26, and later taken into custody on suspicion of manslaughter and failure to render assistance to a person in danger. As the prosecutor's office points out, these are actions that could have taken place at different times. The detainee is 42 years old, he has lived in the principality for 30 years. During the investigation, he denied involvement in the death of Antoine de Massey. According to a source familiar with the case, quoted by journalists, on the night of Antoine de Massy's death, he was seen near the exit of the night club: he was swaying, and next to him was a person supporting him. The name of this person does not appear in the material, and it was not stated whether he was arrested. As reported by local publication Monaco Life with reference to Attorney General Stéphane Thibault, Antoine's body was found in a park under Boulevard Lareau after relatives reported him missing. And we are on Facebook, Instagram, X, Tiktok Tok, YouTube.