WHO KILLED MARY LOU BOSTWICK?

It is clear that the operations conducted by members of the Zodiac group in July 1972 were strongly inspired by the Confession Letter relating to the murder of Cheri Jo Bates in Riverside and to the murder of Donna Marie Frislie committed by the Zodiac Killer George Hill Hodel. In the case of the disappearance

WHO KILLED IRENE SIMONTON BLACK?

According to https://murderincorp.files.wordpress.com/2022/07/irene-black.jpg, Irene Simonton Black was killed on June 18, 1972 inside her residence at 26 Jones Street in Greenwich Village. The victim’s husband worked on Wall Street at Sowers Herrick & Black, while she worked as a writer at the Bank Street College of Education, located at 610 W 122nd Street near Riverside