Four more cows have been killed this week by wolves in Grand County. With the recent attacks, a total of six animals have been killed in April during what is considered to be the heart of calving season. The other two livestock, both calves, were killed in Grand and Jackson counties. Grand County Commissioner Merrit Linke, himself a rancher, told Colorado Politics the four livestock, all yearlings, came from the same ranch. Three were killed between Monday night and Tuesday morning, while the fourth was Wednesday night. A statement issued Thursday afternoon by Colorado Parks and Wildlife confirmed the attacks....