(MOUNT GRETNA, Pa.) -- A St. Louis-bound Greyhound bus from New York overturned on the Pennsylvania turnpike Saturday, injuring all but four of the 28-29 passengers on board.
The incident occurred one mile east of the Lebanon-Lancaster exit and no other vehicles were involved, according to a Pennsylvania Turnpike spokesman.
The severity of the passengers’ injuries is unknown at this time.
State police are investigating the cause of the crash.
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