He showed them the evidence so let him now reveal who killed his family because it was not him, his hands are too weak to break 6moms hands and he can be easily overpowered. Plus the boy does not even have a scratch on him, who will agree to be killed without at least defending themselves? Let him say who exactly killed his family because much as he maybe an accomplice, any one can see that this boy can't kill all this people alone especially the adults.