HAGERSTOWN, Md. - A road rage incident between a boyfriend and his ex-girlfriend ended with one of them being arrested, and two others taken to the hospital. According to Maryland State Police, a gray Toyota Corolla, driven by Leslie Rojas-Cartagena, 24, began chasing a silver Toyota Matrix on Interstate-81, near Halfway Boulevard, on Friday afternoon. Rojas-Cartagena's ex-girlfriend, Vicmarie Miranda, 20, was a passenger in the Matrix, which was driven by Guillermo Felipe, Jr., 19. Donny Cerna-Avila, 29, was an additional passenger in the Matrix. The two cars traveled at a high-rate of speed on I-70 eastbound, until Rojas-Cartagena intentionally struck...