A collision in Washita County's killed a man and a woman, both from Weatherford.
State troopers said it happened about 11:40 Friday night, at the intersection of State Highway 152 and State Highway 54, about 15 miles east of Cordell.
A pick-up truck driven by 34-year-old Rhonda Hulett failed to stop at a stop sign. She was killed when her truck was hit by a sedan.
A passenger in Hulett's truck, 46-year-old James Deffenbaugh, was also killed.
Two people in the sedan, 29-year-old Freddy Dominguez and 24-year-old Damarius Dominguez, are both hospitalized. Both are from Clinton.
State troopers are investigating the conditions of both drivers at the time of the collision.
They said Rhonda Hulett and James Deffenbaugh were not wearing seat belts, while both Freddy and Damarius Dominguez had seat belts in use.