You're trying to appeal to the fact I have a little sister? That's why we have a system in place for convicted criminals. One person's feelings aren't meant to be able to influence criminal punishment.

[ L doesn't even bother to hide the fact he's poking at Kira, does he? What Light says is generally the truth, but he's the exception, and for a good reason. L still won't understand. ]

My answer doesn't change.