A couple was referred to prosecutors on Friday for allegedly killing their 4-year-old daughter by giving her a toxic substance and an antipsychotic drug at their Tokyo home last March amid growing suspicion that she had suffered repeated neglect.Kenichi Hosoya, 43, and his wife, Shiho, 37, were arrested Wednesday after their daughter, Yoshiki, died with ethylene glycol and large amounts of olanzapine, a medicine prescribed for mental disorders, detected in her body.Investigators believe that the couple neglected Yoshiki as nursery schools have given accounts of Yoshiki being unclean. They a…READ FULL ARTICLE