GOLDEN, Colo.—Three teenagers have been arrested on first-degree murder charges in connection to the death of a 20-year-old Colorado woman, who was struck by a rock that investigators say was thrown through her windshield while she was driving.
Alexa Bartell, of Arvada, was talking on the phone with a friend when she was hit by the rock northwest of Denver on April 19. After the call went silent, the friend tracked Bartell’s location with a phone app and found the woman dead in her car, which had crashed into a field, said Karlyn Tilley, a spokesperson for the Jefferson County Sheriff’s Office….