with malice aforethought which can be formed in an instant. it has nothing to do with anger or hatred for a person. instead, it deal exclusively with the concept of intent, intent to kill, intent to cause serious bodily harm. reporter: the prosecutor telling the jury a self-defense claim cannot apply when you create the danger and confront an unarmed victim this isn t the wild west he moved toward mr. arbery with a gun. reporter: a message they hope sticks with the jury what s potentially the power of these last two hours being the final thing the jury will hear before they start deliberating she had a fresh jury the jury has had all the evidence, and so it s great that right before they go into deliberation they ll hearing from the prosecution making their case and hopefully get a conviction reporter: throughout the trial, the defens staking its case on a series of neighborhood burglaries they say the three defendants were trying to peacefully confront a man they believe