Milwaukee Police are investigating a serious motor vehicle crash that happened around 8:05 a.m. on July 31 in the 600 block of W. Morgan Avenue. A 56-year-old Milwaukee man was driving a 1997 Buick southbound on S. 6th Street when he failed to stop for a red light. The Buick collided with a cargo truck, driven by a 49-year-old Greenfield man, in the intersection. The driver of the Buick was transported to a local hospital for treatment of serious injuries. The driver of the truck was transported to a local hospital for treatment of non-life threatening injuries. Milwaukee Police will continue to investigate and review for possible charges.