ALBANY, Ore.—The driver of a semitruck that slammed into a passenger van on Interstate 5 in western Oregon, killing 7 people in one of the state’s deadliest crashes in recent years, was arrested Friday on suspicion of manslaughter, DUI, and other charges, police said.
Eleven people were in the van when it was struck, authorities said. Six people died at the scene, one more died after being airlifted to a hospital and four were injured, according to Oregon State Police.