Guyger Mistakingly News Today

At some points breaking down. >> i ask god for forgiveness. i hate myself every single day. i feel like i dont deserve the chance to be with me family and friends. i wish he was the one with the gun that killed me. >> reporter: dramatic body moments after guyger mistakingly entered the wrong home, thinking it was hers and fatally shooting 24-year-old botten john. >> i was scared he was going to kill me. >> reporter: in todays testimony, she demonstrated what happened that night. >> i had my gun ...