A third victim , Martrevis Norman , was treated at a hospital and released . Monday : A fourth and final suspect has turned himself in , officials say . Student government , religious , and prayer vigils for students . Two students killed , one wounded at night , officials say . Shooting prompted lockdown at University of Central Arkansas in Conway .
Monday : A fourth and final suspect has turned himself in , officials say . Student government , religious , and prayer vigils for students . Two students killed , one wounded at night , officials say . Shooting prompted lockdown at University of Central Arkansas in Conway .