I think Peter was scared and that is why he denied Jesus while observing when they brought Jesus to the High Priest’s house and before that in the garden wasn’t it Peter that cut off the Roman soldier’s ear trying to stop them from taking Jesus? But I don’t think Peter would of cried out crucify Him. I’m sure there could of been Christians standing and observing everything when Jesus stood before pilot … but I can’t see them shouting out for His death.