He's a muslim, which is synonomous with "lunatic" in any sane western person's Thesaurus.
If he had actually been baptized (yeah, I'm talking immersion), someone failed to hold him down the required three days.
it does not matter WHAT he is or WHAT he believes, he is a murderer....that is all we need to know. WHY he murdered is not really important; just in what he did.