Jacob Johnson, 17, and Taylor Johnson, 15, killed in car wreck on Road 312 near Clay Center, Nebraska

CLAY CENTER, Neb. — Authorities say a teenage brother and sister have died in a car crash on a rural gravel road in south-central Nebraska. Authorities say 17-year-old Jacob Johnson and 15-year-old Taylor Johnson were pronounced dead at the scene. The crash occurred early Tuesday on Road 312 just south of Clay Center. Clay County Sheriff Jeff Franklin says three of the four minors in the car were ejected. The crash cause is being investigated.