Amtrak train derails in Washington state with more than 260 passengers onboard

00:22

There were some frightening moments for passengers on an Amtrak train after it derailed on Sunday south of Seattle. No one was seriously injured when the train carrying more than 260 people onboard came off the tracks. It happened near Chambers Bay golf course, the site of the 2015 U.S. Open. Passengers were safely evacuated and taken by bus to Seattle. The cause of the derailment is still under investigation.