WAYNE - Officials say three people remain hospitalized after a tour bus flipped over on Interstate 80 in Wayne Saturday morning.

The bus, heading to Brooklyn from Toronto, overturned as it was exiting the interstate. Of the 57 passengers aboard the bus, 23 were injured.

Investigators are still trying to determine what caused the bus to tip over. State police say the bus driver told them he was cut off.

Police: 23 injured when tour bus overturns in Wayne