Ex Of Yoga Twin Allegedly Killed By Sis Sheds Light On Their Violent Behavior

The ex-boyfriend of the yoga instructor who was allegedly killed by her identical twin sister is speaking out. Jeffrie Hall recalled to Inside Edition how he told slain Anastasia Duval and her sister not to go out driving near a steep cliff in Hawaii in June 2016. "I told them if they went out there they would get into a fight and go over a cliff," he said. Alexandria Duval, 37, is accused of killing her identical twin by intentionally driving their car over a steep cliff in Hawaii. #InsideEdition