Alexandria Duval

Alexandria Duval, 39, has pleaded not guilty to second-degree murder in the death of her twin, Anastasia Duval. Anastasia Duval died at the scene of the May 29, 2016, crash on Hana Highway after the 2016 Ford Explorer driven by Alexandria Duval made a sharp turn over a short rock wall and plunged 200 feet down a cliff, according to police.