The Second Curious Incidence of October 15

You walked down the street watching your feet as they made their steady progress, left foot, right foot, left foot. You saw another pair of feet coming your way and then you heard someone shout in a hoarse man’s voice. You jerked your head up and saw a man’s form fall. You asked a question in a small voice, but you didn’t hear anything in response. You shook the body, but you knew already that it was a dead body. You looked at his face, one you’d maybe seen before. You were alone on a mid-October street with a dead body.