"Nothing so far on the gentleman upstairs," he said, leaning back in his chair a bit. "However, I have made a little progress with the other one. Henry." He picked up his mug, sipping at it. "I have fairly solid evidence that he's been sighted in the vicinity of several unsolved murders. He doesn't go out during the day much, he attempts to cut off any attempts at conversation, and in general acts like a man with something to hide. I have, however, seen him leave the apartment in the middle of the night and come back harried. Right now it's a matter of tailing him to see where he goes."