A social experiment set up by YouTube user DennisCeeTv was meant to show viewers who would stop to help a child that was looking for her mother.
The video begins with a few people willing to help by giving the girl a bus card, or offering their cell phone, but many people choose to ignore the girl.
While the girl is talking to a stranger that appears to be willing to help, the video takes a dark turn.
Watch the intensely terrifying video as a man shows up that is NOT part of the experiment:
