A 32-year-old man arrested over the death of his 9-year-old stepson has admitted to killing the child and hiding his body after becoming upset when the boy said the man was not his "real father," investigative sources said Friday.Yusuke Shindo was sent to prosecutors a day after being arrested on suspicion of abandoning the body of Ryosuke Shindo. The child's body, bearing marks of strangulation, was found in a utility meter box opposite the family's apartment in the city of Saitama, near Tokyo, on Wednesday.The unemployed stepfather has told investigators he scolded the boy for losing a ha…READ FULL ARTICLE