 FOXNews | Illegal Immigrant Suspected in Killing of Arizona Rancher FOXNews AP The victim, Robert Krentz, was heard telling his brother "illegal alien" on the radio before he was found shot. PHOENIX -- A prominent southeast Arizona ... Slaying stokes border worries Arizona residents call for National Guard on border after rancher murdered Tom Tancredo tweets about murder of Arizona rancher Rob Krentz, presumably by ... |