One teenager was killed and another was in critical condition after an early Saturday morning crash.
Authorities say the accident occurred about 5:40 a.m. Saturday when a 1994 Lexus sedan traveling west on Interstate 20 drifted off the roadway, went airborne and crashed into Fish Creek, which crosses under the freeway.
Eighteen-year-old passenger Cornelius Towns of DeSoto, a senior at Cedar Hill High School, was airlifted to Parkland Memorial Hospital in Dallas, where he died.
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Another 18 year old, Darkori Jovaughn Murphy of Grand Prairie, was in critical condition at Baylor University Medical Center.
Murphy is also a senior at Cedar Hill.
The driver, 19-year-old Evan Thomas Williams of Cedar Hill, was treated at Parkland for injuries not believed to be life-threatening. He is a former student.