From this story in the Salt Lake Tribune:
_In signs the state may have a significant wolf population, the legendary predator killed sheep and cattle in Utah earlier this summer and a ranch hand shot a wolf menacing a herd. The wolf was shot by a ranch herder in southern Idaho, but that wolf had earlier attacked livestock in Cache County, Utah, said Mike Linnell, Utah director of the U.S. Department of Agriculture wildlife services. An earlier report the wolf was shot in Utah was incorrect. Linnell said wildlife agents also trapped and destroyed a wolf in Rich County, Utah, on Saturday morning. That wolf had preyed on calves in that area.