Ananova:

A man is in a critical condition after falling from a railing while dancing at a Robbie Williams concert.

The 23-year-old was believed to have been standing on a railing on the tier of seating at Melbourne's Telstra Dome when he slipped.

A police spokeswoman said he fell several feet into the crowd below.

She said: "He landed on a female fan, who was not physically injured but was treated for shock."

The man was treated at the scene by first aid volunteers before being taken to Royal Melbourne Hospital with head injuries.

It is not clear if Williams, who is finishing a world tour with a series of concerts in Australia, is aware of the accident.