(AP) — One person has been killed in the collision of a pickup and semitrailer near Louisville (LOO’-is-vihl) in eastern Nebraska.

The accident occurred around 4 a.m. Friday on Nebraska Highway 50, north of the Platte River. Authorities say the pickup ran a stop sign and was hit by the big rig.

A passenger in the pickup was pronounced dead at the scene. The pickup driver was trapped in the wreckage for a time before being freed for medical treatment. The semitrailer driver was taken to an Omaha hospital.

The names of those involved haven’t been released.

Traffic on Nebraska Highways 50 and 31 was diverted.