 That letter and that interview with Angela Mullins in my office added up to a pointing finger which I followed right out of the house. I was on the trail of the missing strong box. I called Urban, gave him a hot tip on murder, then went to work. When I arrived at my destination, no one was home, so I let myself in through a basement window. I went to work like I only had five minutes to live. I started in on the top floor...