Bizarre footage has been captured showing the moment a man ‘walked like a zombie’ into a hospital in Brazil with a horrific bullet wound to his mouth.

Nurses at the hospital feared the man had been ‘ possessed by the devil ‘ after his body appeared contorted as he screamed for assistance.

As you can see from graphic footage below, the man had blood dripping from an alleged bullet wound in his mouth, although it is not clear how he suffered the injury.

After arriving at the medical centre, he was unable to straighten his body and walked around with his back almost bent double.

His eyes appeared dark and wide, and he spoke in a loud, hoarse voice as he reportedly attempted to explain what had happened to him.

But the frightened nurses were too horrified to approach the man.

What do you think of the footage? Man or zombie? Let us know in the comments below.