A three-year-old boy fell between the platform and the train at Chongqing North railway station at around 7:30 pm on October 8.
The CCTV video shows a boy running toward the D953 train suddenly falling into the gap between the platform and the train.
In another clip, one police officer lowered himself down onto the tracks and passed the boy up onto people waiting on the platform.
According to reports, the police officer named Hou Qian informed the driver to delay the departure time while running to jump onto the track to save the boy.
Thanks to Hou, the boy was not seriously injured.