Watch as Johnny Mathis (yes his real name) saves the day when a dog on a leash failed to enter the elevator with its owner.
"When she got on, I was looking at the dog, because it was a cute dog," said Mathis
"I noticed the leash was kinda long but I didn't think it wasn't going to make it on the elevator or anything."
Just as the doors were closing he jumped into action and saved the dog from certain doom.
"Instinct just kicked in, I just grabbed that leash," he said.
"There was so much fur, that's why it took me a bit to get that lever off of the collar and when I did, I let go, you could see that leash just shoot off to the top of the elevator."
Mathis says he isn't a hero. He was just in the right place at the right time.