From the 60s-90s, there were many serial killers who were caught and put into custody. But then, it just kinda... stopped? I'm aware that the amount of serial killers is unknowable, but surely, with increases in forensic technology and surveillance, there would be even more caught. But there aren't. What happened?
Retirement homes becoming a hotbed for serial killer battle royales because they all get bored and live long enough to become senior citizens. 7 grannies and grandpas dueling to see who gets to be the one to kill the only normal retiree in the cafeteria