【未解決事件】高知県小学生水難事故
https://www.youtube.com/watch?v=rc9sr1xa3rU
岡林優空水難事故再捜査へ
https://www.change.org/p/%E9%AB%98%E7%9F%A5%E6%9D%B1%E8%AD%A6%E5%AF%9F%E7%BD%B2-%E5%B2%A1%E6%9E%97%E5%84%AA%E7%A9%BA%E6%B0%B4%E9%9B%A3%E4%BA%8B%E6%95%85%E5%86%8D%E6%8D%9C%E6%9F%BB%E3%81%B8-9d350d30-cfe9-45b2-8519-e6836c499193?recruiter=1003646680&utm_source=share_petition&utm_medium=copylink&utm_campaign=share_petition&utm_term=share_petition&pt=AVBldGl0aW9uABvlDwEAAAAAXYcCFiKJE9A0YTUxNzI3Nw%3D%3D