[MeanWestTexan]

The USA doesn’t even make the top 10 for serial killers. Or may have one or two out of 10.

Our most prolific two serial killers were black guys who preyed on homeless.

[Cronos]

https://www.worldatlas.com/crime/countries-that-have-produced-the-most-serial-killers.html

Rank	Country	Number of serial killers
1	USA	3615
2	Russia	196
3	UK	190
4	Japan	137
5	South Africa	123
6	India	121
7	Canada	119
8	Italy	97
9	Germany	88
10	Australia	83

And @marktwain --> Mass murder by public shooting is not limited to the United States. -- it is not LIMITED to the USA, but List of countries with the highest numbers of mass shootings in 2023

1. USA 101
2. Russia 21
3. France 8
4. Germany 5
5. Canada 4
6. Finland 3
7. Belgium 2
8. Czechia 2
9. Italia 2
10. Netherlands 2

HOWEVER, 2023-24 Statistical Risk Assessment for Mass Killing has the USA not on the list - though it concerns more terrorist attacks