>> w back to try in cleveland. everybody says the key here if you see something, say something. the way the two girls were saved, one of the many truck drivers that went through the truck stops and the girls essentially were sold to them, was so disgusted by what he saw, he said something. so, you know it's just, one person can make the biggest difference. >> no doubt about it. the whole country learned that ss b time over the last couple weeks. stil a life-saving play on a little league baseball field. >> how a mom sprang into action to save the life of a little boy after he was hit by a ball. you are watching "world news now." >> announcer: "world n