Case Closed (1996)

Season 9

Episode 29: The Alibi of the Soothing Forest

While Conan, Ran and Mouri are going sightseeing, the village head is killed by the somebody who visited the village head before post office lady. When Conan observing the clue around the crime scene, he figure out that the culprit was the victim's oldest son. With Sleeping Kogoro's deduction, Conan reveals the truth of the village head's death.