Are you being thick on purpose? Geez man...
Situation One
Innocent walks, murderer walks
Situation Two
Innocent suffers, murderer walks
In either case, the murder walks free as a bird, so you want to make the innocent man safe.
Ok, well then you want situation one to happen, the murderer runs but my dad is also free. It seems like you just aren't getting it at all. I want Option One to happen. Also, the choice is a double bind, either option is bad, and one must choose the lesser evil.
-Penguin