This two-color cover from Headquarters Detective appeared in March 1958 and features a pose that you see quite a bit on vintage crime magazines—the man standing above a terrorized woman, often with a phallic symbol in hand. We’ve been gathering up some covers in this style and we’ll share what we’ve found pretty soon. This cover is also noteworthy because it reports at bottom left on the last of six murders that occurred in the Chicago area between October 1955 and August 1957. Three boys and three girls ranging from ages eleven to fifteen were stripped, battered, strangled, and in the cases of two of the girls, raped.

But it was the sixth murder that truly horrified already shaken Chicago residents. The killer—and if it was the same killer his violent tendencies were growing—dismembered Judith Anderson and set the body parts afloat in Montrose Harbor in two metal drums. The smaller drum contained the girl’s head, right arm and left hand, the second the rest of her. The head had four bullets in it. Police followed many leads—according to at least one account they investigated 109,000 homes, 40,000 to 50,000 garages and basements, 900 businesses, and 200 boats. They heard countless confessions, all of which turned out to be false—save for possibly one.

Some local fishermen told police that several nights before Anderson’s remains turned up they saw a car on the opposite shore of the harbor. They knew it had backed up to the water because they could see its brake lights. A person they described as well-built got out, opened the trunk of the car and threw something—or several somethings—into the water. When he drove away they noticed that one of his brake lights was out. The detail of the broken light helped generate a suspect, someone with a criminal record and a history of sexual violence, but police were never able to pin the killing on him even though at least one investigator claimed he had confessed. Ultimately police never solved Anderson's murder, or the other five.