http://truenewsusa.blogspot.com/2016/04/why-are-such-high-percentage-of-serial.html?m=1
Here's*a list, from Ranker, of the most prolific serial killers in the US; I've indicated which of the killers are gay:
1. Gary Ridgway (the Green River Killer)
2. Donald Harvey (the Angel of Death) -- gay
3. John Wayne Gacy -- gay
4. Jane Toppan, (nurse, active from 1885 to 1901)
5. Ted Bundy
6. Dean Corll -- gay
7. Juan Corona -- gay
8. Wayne Williams (the Atlanta Child Murders) -- gay
9. Ronald Dominique -- gay
10. Patrick Kearney -- gay
11. Earle Nelson (the Gorilla Killer, active from 1926-1927)
12. William Bonin -- gay
13. Raymond Martinez Fernandez
14. Paul John Knowles
15. Jeffrey Dahmer - gay
16. Joel Rifkin
17. Randy Steven Kraft -- gay
18. Robert Lee Yates
19. Charles Ray Hatcher -- gay
20. Leonard Lake
21. Robert Hansen
22. Angelo Maturino Resendiz
23. Richard Ramirez (the Night Stalker)
24. Charles Cullen (nurse)
25. Orville Lynn Majors (nurse)