Police have decided to arrest a babysitter in connection with the death of a boy whose body was found Monday morning in an apartment building unit in Fujimi, Saitama Prefecture.
Another boy, apparently the other son, was found alive nearby.
The Kanagawa Prefectural Police said the apartment is the home of the babysitter, who was described as being in his 20s. The mother apparently hired the man, who was not identified, through an online babysitting broker website.