A man who was nearly stuck by the Light Rail in downtown Denver is trying to find the stranger who helped him in this video.

Yesterday, NowThis shared the video below on Facebook, telling the story of a man whose vision is impaired and was nearly hit by an oncoming train. However, another bystander stepped in to pull him back, preventing what would have likely been a fatal accident.

Now, he is has returned to the train station in hopes of finding the man shown in the video below. *reaches for tissues*