Two infants and a woman at a child care centre in western Belgium have been stabbed to death.A man with a white painted face and blackened eyes who was seen cycling away from the creche after the attack has been arrested.Eleven other children and two other women workers were wounded and are being treated at local hospitals, authorities said. Three of the children are in a critical condition.The assailant arrived at the creche saying he wanted to ask a question, but then leapt into one of the rooms to launch his attack before stabbing more victims in another room.