33 people were injured in Boston after the bus they were traveling on crashed into an overpass on Saturday night.<br/> <br />The bus was traveling from Harvard University to Pennsylvania when the accident happened.<br/> <br />Police say the driver may have missed a sign indicating that the bus wouldn't fit under the overpass.<br/> <br />Medical workers say of those hurt in the accident, 28 sustained minor injuries, and five people were hospitalized with serious injuries.
