This 89 year old woman was trying to cross a set of train tracks in New Jersey as a commuter train started to coming her way.
It happened in Saddle Brook, New Jersey, about 15 miles outside New York City. The signal went off, and the arms came down to stop traffic. She walks with two canes, so she wasn't moving very fast.
Watch as three different people run onto the tracks to save her.
A 28-year-old guy named Jon Mango deserves most of the credit. He got to her first, when she was about halfway across.
She actually thought he was attacking her at first. So she stopped walking for a second. Then the two other people showed up, and helped her the rest of the way.