I have a question that isn't exactly related, but I am curious. I have been thinking a lot about serial killers since this show, the discussion about Derrick Lee (I actually knew Carrie Yoder and saw her the day before she was abducted), him dying, etc etc. I also have been thinking and faced with the massive amount of violence we have in the city. So many times when a person is arrested, there are soooo many more convictions and arrests listed. If a person is maybe more part of a violent lifestyle but kills many people, is it considered a serial killer? Is there any distinction between violence for gain (like say a car or a wallet) versus a kill for the thrill? Just something that was in my brain and hoping someone has some input.
Hi Mpnola,
Your question made me research and see what the FBI has to say on a definition of serial murder. I found this report (which I have not read in full, so I can't vouch for full content) available on their site:
https://www.fbi.gov/stats-services/publications/serial-murder
There's a section on "defining" serial murder:
https://www.fbi.gov/stats-services/publications/serial-murder/serial-murder-1#two
The report seems to be a result of a symposium. Since there are many definitions and discrepancies, they tried to come on some agreement of what
should be part of the definition:
"The different discussion groups at the Symposium agreed on a number of similar factors to be included in a definition. These included:
• one or more offenders
• two or more murdered victims
• incidents should be occurring in separate events, at different times
• the time period between murders separates serial murder from mass murder
In combining the various ideas put forth at the Symposium, the following definition was crafted:
Serial Murder: The unlawful killing of two or more victims by the same offender(s), in separate events."
Basically, in my opinion, still pretty open-ended. I think that the way most others would define a serial killer case is that the crimes have some sort of "unique" psychological signature particular to them... or repeating in variations on a theme. Even if that theme is violence for gain... there are plenty of black widow cases that would qualify those ladies as serial killers!