Two people are dead after a vehicular crash in Waterloo.Waterloo Police were dispatched to a report of a motor vehicle accident involving a passenger vehicle and a motorcycle near the intersection of Martin Luther King Dr. and Mobile St. in Waterloo on Saturday at about 5:40 p.m..According to a news release, officers arrived on scene and determined that the driver of the motorcycle and passenger of the vehicle had died on scene.The driver of the vehicle was transported to a hospital with serious injuries.