National Park Service investigates video showing a ranger using a Taser on a Native American man walking his dog off-trail

… NBC News that as a Native American, he had the right to … criticisms of police treatment of Native Americans, some of whom joined in … against him because he is Native American. On Instagram, he said his …… NBC News that as a Native American, he had the right to … criticisms of police treatment of Native Americans, some of whom joined in … against him because he is Native American. On Instagram, he said his …