Know a lot of music in that direction.
Varg Vikernes is also a well known murderer and made some good metal songs. In my country we have the Maschsee Murderer who was a Nazi rapper who dismembered a prostitute, he then befriended an Afroamerican rapper and recorded an Album with him - the black guy was also a murderer.
And Children Of Bodom is also a very good band, it was named after a Finnish murder case.
Macabre makes song about serial killers - they made an album for Jeffrey Dahmer specifically and also many other stuff.
Here one about a sadistic serial killer and zoophiliac called Carl Grossmann who sold his victims' flesh in the Weimar Republic (like Haarmann/Denke who did the same).
Macabre-The Sweet Tender Meat Vendor - YouTube
He is from my country like Peter Kürten (who also got a song by them, Kürten was a stereotypical edgelord who liked to drink swan blood, fuck animals while eviscerating them, burn homeless people, rape everything and stab children/women/men to death to drink their blood - at his execution he said that he wanted to hear his own blood gush from his neck to have a final orgiastic pleasure suiting for the end of his life) - back then in Weimar we had wild times with serial killers:
Macabre-Vampire Of Dusseldorf - YouTube
Here one about Dennis Rader, aka BTK - he was a family annihilator and sexually motivated serial killer who sent letters to the police, it goes into the desires/phantasies of serial killers.
Bind Torture Kill - YouTube
This album was heard by John Bunting (an Australian Neo Nazi and serial killer) while torturing his victims to death:
Live - Throwing Copper (Full Album) - YouTube
And some serial rapists/killers from the UK liked to listen to "Thriller" by Michael Jackson while searching for victims to rape in their car. A special recommendation goes out to Macabre.
