Brazilian journalist's wife was attacked by three dogs in the middle of the street. He writes: "I know I am committing a journalistic sin, but having passed the Rubicon of 90 years frees me from all schemes" Murray: "The pain and fear that floods me at this moment at the possible loss of my wife is being alleviated by an unexpected wave of solidarity" "I am convinced that the world, with its traumas and cruelties, will continue to stand, it will be saved"