Nine people were confirmed dead and one injured at a construction site of a residential building in south China's Shenzhen City Saturday afternoon. The information office of the Shenzhen city government said the accident happened at around 3:00 p.m. at the construction site of Hanjingfengjingyuan Building at Xingong Road in Nanshan District. The injured person has been sent to hospital, Xinhua. The cause of the accident and the identities of the victims are not immediately known.