Pictures released by the military show Oliveira lying on a hospital trolley with what looks like a kitchen knife embedded in his skull up to the handle , just to the side of his left eyebrow . João Nunes de Oliveira was stabbed three times in the back and once in the head . He did n't know he had a knife stuck in his head for over three hours , doctor said . The man has left him alive and well , with all his senses intact .
João Nunes de Oliveira was stabbed three times in the back and once in the head . He did n't know he had a knife stuck in his head for over three hours , doctor said . The man has left him alive and well , with all his senses intact .