TITUSVILLE, Fla. – A woman wanted in connection with the case of a missing Titusville woman who was found dead in the trunk of a vehicle in Tennessee has turned herself in to police, authorities said Thursday morning. Courtney Dawn Gibson, 27, was arrested in connection with the death of Anna Primavere, 36, Titusville police said. Gibson was named a suspect in the case Wednesday and turned herself in to authorities in Lebanon, Tennessee, police said. Officers said the mattress fell off Gibson’s car and she burned it on the side of the road. My sister Anna was always full of life, making friends, and loved her family & close friends fiercely.