A 10-year-old walking on a subway platform in Milan, Italy while playing his handheld PSP became so engrossed in his game that he wandered right onto the train tracks.

The youngster took quite a tumble, but Alessandro Micalizz, an off-duty cop, immediately jumped down onto the track and pulled the boy to safety. The next train was less than a minute away.

No word on what game the boy was playing. Click through to see video of the incident.