Somewhere around 175 to 200. Over eighty of those killers were females. I'm not sure where that information came from but I suspect it is not correct. That is saying women commit over 40% of serial murders. White male are responsible for over 80% of all the serial murders.
Japan gave the serial killers hitory with 12 serial killers to date.
I could find no serial killers from Coweta, KY.
Below is a link to a complete list of serial killers.
There are many theories as to why serial killers appear
According to the FBI there have been 4 serial killers in 'the ocean' state.
There are many serial killers are in custody in the state of California since many people do commit this type of crime. It only requires to go to the specific authorities and be handed the correct figures of these serial killers.
There has recently been a suspected serial killer that has killed a young woman in Georgia and another in Florida. But it wasn't Norcross. The last info that I have found they were still tying the two together based on similar MO's. Many times with serial killers the public may know very little until a suspect has been caught. The FBI estimates that at any given time there could be 50 to 100 serial killers 'working' in the US. Since the US has the whopping majority of serial killers, %86 give or take, that gives us an idea about other country's killers.
Not many, don't worry.
There is no statistics on noactive serial killers. When a person receive the serial killer name is the time when the person gets it's third killing.
By the American serial killers list, Ted Bundy is the only sagitarian serial killer born on 11/24/1946.
About 10.
In the related links box below, I posted the list on Canada's serial killers.