Apparently this acidulous matron was right; for about 3 a.m. the whole house was aroused by cries coming from West’s room, where when they broke down the door they found the two of us unconscious on the blood-stained carpet, beaten, scratched, and mauled, and with the broken remnants of West’s bottles and instruments around us. Only an open window told what had become of our assailant, and many wondered how he himself had fared after the terrific leap from the second story to the lawn which he must have made. There were some strange garments in the room, but West upon regaining consciousness said they did not belong to the stranger, but were specimens collected for bacteriological analysis in the course of investigations on the transmission of germ diseases. He ordered them burnt as soon as possible in the capacious fireplace. To the police we both declared ignorance of our late companion’s identity. He was, West nervously said, a congenial stranger whom we had met at some downtown bar of uncertain location. We had all been rather jovial, and West and I did not wish to have our pugnacious companion hunted down.