Aries: Made the killer mad
Taurus: They just wouldn't run when they had to
Gemini: Because they were the killer and they got caught
Cancer: They tripped and the killer got them before they could get up
Leo: They thought they could face the killer
Virgo: No real reason, the killer just killed them
Libra: Got separated from the group and the killer found them alone
Scorpio: Killed themselves so the killer couldn't get to them
Sagittarius: Tried to kill someone too and the killer had to dispose of them so they wouldn't steal the spotlight
Capricorn: Tried to come up with a plan to catch the killer and failed dramatically- the killer ended up killing them
Aquarius: Figured out who the killer was and was killed before they could reveal it
Pisces: Believed they killer might not be all bad and tried to befriend them