Bus, cars in deadly crash in Morris County, NJ

A bus and three cars were involved in a serious crash on Interstate 80 in Parsippany, New Jersey, Thursday evening.

At least one person was killed and 21 others were hurt.

A spokesperson for Morristown Medical Center said that it had received 21 patients ranging in condition from "fair" to "critical."  They later said that some patients had been released.

Authorities closed the express lanes and are diverting traffic onto the local lanes, officials said.

State Police and other agencies were on the scene.