Nikki Walker shared the story of how her six-year-old nephew, Bridger, saved his little sister from an attacking dog. “He…took on the attack so the dog wouldn’t get his sister,” she wrote. After he got home from the hospital, Nikki appealed to members of “The Avengers” cast and other heroes to cheer Bridger up.
Mark Ruffalo and Octavia Spencer are also showing support for a young boy who saved his sister’s life.