Zodiac Killer's note transcribed after 50 years saw killer ask cops gruesome question
![Zodiac Killer's note transcribed after 50 years saw killer ask cops gruesome question](https://i2-prod.dailystar.co.uk/incoming/article32594011.ece/ALTERNATES/s615/1_GettyImages-515392386.jpg)
The notes of the Zodiac Killer are slowly being transcribed as a recent cipher is cracked, and in it a gruesome question for police who were investigating the string of murders