It was all part of a promotion for an upcoming movie, but it gave New Yorkers quite a scare!
An animatronic "devil baby" was put in a remote-controlled stroller and left unattended.
Unsuspecting people approached the carriage, only to be terrified by what they saw. Hidden cameras recorded people's reactions.
The stunt was to promote the movie "Devil's Due", which is in theaters on Jan. 17.
Video for mobile users: http://bit.ly/1fxzSag