SHOW LOW, Ariz.—A pickup truck plowed into bicyclists competing in a community road race in Arizona on Saturday, critically injuring several riders before police chased down the driver and shot him outside a nearby hardware store, police said. Six cyclists were taken to a hospital in critical condition after the crash in the mountain town of Show Low, about a three-hour drive northeast of Phoenix, police said. At least two others went to the hospital themselves. The suspect, a 35-year-old man, also was hospitalized in critical but stable condition. The identities of the suspect and victims were not immediately released. A Ford pickup truck struck the bicyclists about 7:25 a.m. in downtown Show Low during the annual 58-mile Bike the Bluff race, then fled, police said. Officers pursued the driver and tried to stop him before he was shot, authorities said. The circumstances of the shooting were not immediately released. …