This heartwaming video shows how three people waiting for a train in a subway station in Boston, US, rescued a man who fell off a station platform and onto the tracks.
This video shows how the man appears to walk straight off the platform and tumble onto the tracks.
The 33-year-old rescued man was covered in dirt and appeared confused. Later, he said he had had two drinks to celebrate passing his medical exams.
He was taken to hospital with a minor head injury.
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