Police: At least 3 injured in bus crash in Ariz.

TONOPAH, Ariz. (AP) - State police say a Greybound bus crashed on Interstate 10 in western Arizona, injuring at least three people.

The Arizona Department of Public Safety says the bus was heading east when the accident occurred west of Tonopah shortly before 2 a.m. Thursday.

The department says three injured people were airlifted to hospitals. It wasn't immediately known whether additional people were injured.

The cause of the accident wasn't immediately known.

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