A Nebraska man was killed Sunday and another man injured in an accident on I-15 involving two semitrailer trucks 15 miles north of Mesquite, Nev.

Killed:Denis M. Mason, 59, Lincoln, Neb.

An Arizona Public Safety Department dispatcher said a northbound semitrailer truck driven by Danny R. Page, 38, of Auburn, Maine, crossed the median divider on a curve and was struck by Mason's southbound truck about 5:30 p.m.

Mason suffered massive chest and head injuries and was dead at the scene, the dispatcher said.

Page was taken to the Dixie Valley Regional Medical Center in St. George where he remained in stable condition Monday morning.