Here's a beautiful story with a happy ending. I can't imagine how those parents must feel about this little guy!
Boy, 9, uses CPR to save 2-year-old sister
Tristin Saghin might only be 9 years old, but he knew just what to do after his 2-year-old sister was found floating in her grandmother's swimming pool unconscious Sunday.
"I went running outside ... and I did CPR on her," the boy told affiliate KNXV in Mesa, Arizona.