A scantily clad, 32-year-old man was found dead early Monday in a pool of blood in an owl cage at the Moscow Zoo. A bird keeper at the zoo found the man, Alexander Luparev at about 10 a.m., lying in the cage, which is home to a Siberina long-tailed tawny owl. Luparev, who fixed gas pipes for a living, was wearing only boxer shorts. Vladimir Zdorenko, deputy prosecutor at the Presnenskaya interdistrict prosecutor's office, said it was not clear what killed the man --‑blood loss from a blow to the head, or freezing to death. Luparev's clothes were strewn across...