A 19-year-old boy was arrested Wednesday for allegedly assaulting a girl the previous day in a house in Kofu, west of Tokyo, shortly before the house burned down in a suspected arson incident that killed two people presumed to be the girl's parents, police said.The boy, whose name is being withheld as he is a minor, admitted to the charge and also hinted at his involvement in the fatal arson, the police said, adding that he sustained burns on his face.He turned himself in earlier and the police were questioning him on a voluntary basis.The boy is suspected of punching the girl in the head i…READ FULL ARTICLE