"Joseph Muller: Detective - Being the Account of Some Adventures in the Professional Experience of a Member of the Imperial Austrian Police." The body of a well-dressed man is found in a vacant lot early one morning. With very few clues and no witnesses, it is up to Muller to sort out the true reason for the crime and identify the murderer. "The Case of the Lamp That Went Out" is one of the earlier Joseph Muller stories by Austrian author, Auguste Groner, originally published in German in 1899.