"dated" a girl that was obsessed with serial killers. Her dream was to be a serial killer profiler for the FBI. She would actually buy shit from online auctions. Tired to get Ted Bundy's VW. She wrote to a few, one responded was some Neo Nazi bottom feeder (killed a couple black guys and a few black hookers) no one of any real fame. Dude kept getting her to send him pictures of Hitler and other high level Nazis. After awhile she stopped writing to him because all he ever talked about was the plight of whites, the upcoming race war and how national socialism was the answer and asked for more pictures. She wanted to know about the killings, but he didn't ever discuss them with her.
I was only with her for off and on a couple months and really didn't get too deep into her "hobby" so I don't know what came of the other correspondences.