Story By: Madalina Spulber, Sub Editor: Joseph Golder, Agency: CEN

Video Credit: CEN

This is the moment a burly Russian man dubbed ‘The Hulk’ smashes a window on a moving underground train with his fist because he is upset that his wife has left him.

The startling incident was recorded by an onlooker on an underground train in the city of St Petersburg located in Russia’s north-western Baltic Sea region.

In the video, a seemingly scared seated passenger can be seen looking in fear as a tall man named in reports as Alexey A., 28, walks past him.

Pictures Credit: CEN

The burly passenger then begins kicking at the doors of the moving train before charging at them full pelt and smashing one of the windows with his fist.

He then waits for the train to come to a stop in a station before helping pull the doors open and storming onto the platform.

Local media report passengers told the driver what had happened using the intercom system but Alexey A. managed to escape.

The police launched an investigation and eventually tracked down the suspect, dubbed ‘The Hulk’ in local media. He has been arrested and will remain in custody for 30 days, according to reports.

The motive for the incident is unclear but some reports suggest the suspect had recently broken up with his wife. 

The investigation is ongoing at is unclear if the suspect has been charged.