HANGZHOU - A knife-wielding man stabbed three doctors at a hospital in east China's Zhejiang Province on Friday, critically injuring one of them.

The doctors were working in the outpatient department of the No 1 People's Hospital in Wenling City, when they were stabbed by the man at 8:27 a.m., said the city government.

The doctors are being treated in the hospital. One of them is in critical condition.

The man, who was once a patient at the hospital, has been captured by police.

The incident is being investigated.