You feel bad and you know that you are in deep trouble already for killing a baby and then killing a cop. Plus several traffic violations. Maybe they will let you off easy if you turn yourself in. So you walk to the nearest police stub station and You tell them who you are and what you have done. The fatherly officer pats you on the back. He says "That's Okay son. When I was your age I killed a whole bunch of cops. I even assassinated the Mayor. I realized it was wrong and grew up and all this happened when I was a teenager. He takes you to the malt shop and buy you a big chocolate shake as a reward for being honest. Gosh its delicious.