Train station worker knocked unconscious after being pushed by man who didn't buy ticket

Shocking footage of a man, who didn't by a ticket, violently pushing a member of staff over in a Tube station in China, knocking her unconscious.

In the CCTV video, filmed in Beijing last Sunday, the man follows a woman through underground turnstiles without a valid ticket.

When the station worker tries to persuade the two of them to buy a second ticket and doesn't let them go, he pushes her over.

According to local news, because the woman hit her head on the ground and was knocked unconscious.

The man was eventually arrested.