Rescuers are seen at the accident site where a pile driver toppled over and destroyed a shed in Shenzhen, south Chinas Guangdong province, 14 April 2012.
A pile driver Saturday (14 April 2012) suddenly toppled over at a construction site in Shenzhen, south Chinas Guangdong province. The machine destroyed the shed where workers lived. 1 was killed and 2 were injured during the accident. The cause of the tragedy is still under investigation.