When Jake Tibbitts heard rumors about the two cattle shot at Sadler Ranch, it didn’t occur to him that water could be the potential motive, although the rancher would later make that claim. Water is a contentious topic in Eureka County, a tight-knit community of about 2,000 in rural central Nevada where Tibbitts, who oversees the county’s Natural Resources Department, has been working to prevent a vital water source from running dry.