I know this is an older topic, but I always wondered why Crippen kept Cora around for so long? You would think he would of snuffed her before 1910 if he was an actual serial wife murderer. I used to think Crippen was innocent for this very reason.
Now I can not help but wonder if Cora had something on Crippen that kept his hands tied. They were married quite a while. I think about 10 years at least. Cora Crippen was reputed to be not the easiest woman to live with either. Yet he kept her around.