ALTON - Hundreds of people are slated to attend the 48th annual Mustang Round Up and All Ford Car Show in July in Alton.Starting at 8 a.m. on Saturday, July 18, 2026, at Roberts Motors, Inc., in Alton, community members from across the region are invited to view a wide variety of Mustangs and other classic cars. Hosted by the Southern Illinois Mustang Association, this event is expected to attract car enthusiasts from around the area.“I like seeing the cars that are there every year. There...