(FILES) In this file photo taken on December 5, 2015 Mayor of Seoul Park Won-soon speaks during a working session for "Action Day" at the COP21 United Nations conference on climate change in Le Bourget. - Missing Seoul mayor Park Won-soon -- long seen as a potential South Korean presidential candidate -- has been found dead, Yonhap news agency reported police as saying early on July 10. Park was reportedly facing allegations of sexual misconduct and his daughter reported him missing on July 9, police said earlier, adding that he had left his house after saying what sounded like "last words". (Photo by Eric Feferberg / AFP)