A knife-wielding man killed one nurse and injured four other people at a hospital on Saturday afternoon in south China's Guangdong Province, local authorities said.

The knife attack occurred around 2:53 p.m. at a urology hospital in Huizhou City. The suspect, surnamed Lai and 26 years old, has been controlled by police.

One nurse is killed while a security guard and three other medical workers were injured. The injured has been hospitalized and are in stable condition.

The suspect's motive is unknown and police is investigating the case.