There is something about capital punishment that looks to me like sinking to the level of the criminal. I believe that they should be locked up and their freedom taken away entirely, no contact no games no nothing. This will give them time to come think about what they have done and in many cases feel the full force of guilt for what they have done. To me that seems like a punishment worse then death, guilt being such a strong emotion, and if they are released i'm sure they wont be doing it again. From the christian point of view this also gives them time to reflect and repent.