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