Geminis are known to having quick wits and active imaginations, qualities that make them interesting conversation partners and creative problem solvers.
On the murder tip these dispositions are prone to generate a highly talkative murderer who writes their own fan mail.
Virgos are the hardworking and meticulous earth signs, always looking for ways to refine and perfect the things and people in their lives.
I contend that there are many more Virgo serial murderers at large because of their meticulous preparation, meticulous attention to detail, and spotless crime scenes.
Sagittarius persons are Jupiter dominated, prone to excess and adventure and pleasantly happy when involved in dangerous behaviour.
This may take the form of a polyamorous, road-trip-loving, good-time-having, tall-tale-telling gambler type, or it can take the form of a serial murderer.
Cloud painting, lavender loving, poetry spouting malaise, and run-of-the-mill nihilism are just some of the ways in which Pisceans' attunement to the collective unconscious manifests itself.
As shown in the cases of Richard Ramirez and the crazy clown John Wayne Gacy, those born under the Pisces sign have a propensity to let their emotions and illusions run roughshod over them.