He wouldn't go into details; he said he dare not, that what he had seen and heard haunted him by night and day, and when I looked in his face I knew he was speaking the truth. There was something about the man that made me shiver. I don't know why, but it was there. I gave him a little money and sent him away, and I assure you that when he was gone I gasped for breath. His presence seemed to chill one's blood."