New details are emerging about an alleged incident involving Jenelle Evans' 16-year-old son, Jace, and her mom, Barbara Evans. In 911 audio obtained by Us Weekly from the Brunswick County Sheriff's Office, Barbara can be heard saying she needs someone to come talk to her "immediately." "My grandson is on probation. He is destroying my house. He had a gun to his head ... and I'm up here," Barbara said on the call before becoming emotional. "He's screaming at me. He's trying to hurt me.