Detective Conan Season 1 Episode 1021

A man is found bludgeoned to death at a small park in Beika City. When Conan and Kogoro pass by, they learn that the victim Mitsumoto was a scoundrel with a bad reputation and was apparently killed the previous night around 7PM. Around that same time, Hosaka, Mitsumoto’s troublemaker friend, was seen running from the park…