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?
Serial killers got screen related brain rot just like the rest of us, so now they're spree killers doing mass shootings.
edit: oh also, cops are super bad at finding killers, so there's probably still a bunch of real serial killers out there being ignored by the cops that we'll find out about in thirty years or something
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