Intelligent but socially maladroit and diagnosed from his youthful U.S. Army service as mentally ill, Heidnik gave a preview of his later notoriety by signing his girlfriend’s sister out of a mental hospital in 1978 and locking her up in his basement to rape. He spent most of his resulting sentence in a mental institution of his own, refusing even to speak for two-plus years after claiming in 1980 that Satan had stopped up his throat.
Afflictions of the infernal and the criminal justice variety somehow failed to impede the growth of Heidnik’s personal sham church and tax dodge, the “United Church of the Ministers of God” from piling up a half-million in assets operating from the mid-1970s until Heidnik’s last arrest in 1987.
Heidnik got out of detention for the 1978 kidnap-rape in 1983. After a short mail-order marriage to a Filipina woman who ditched him in 1986 for beating and raping her, he finally went full Gary Heidnik.
On November 25, 1986, Heidnik authored the first of the abductions that would etch his name in serial killer lore, snatching Josefina Rivera and imprisoning her in the cellar of his house at 3520 North Marshall Street. (Rivera recently published an autobiographical account of her captivity.)
For the next five months, Heidnik’s underdark played host to its owner’s unspeakable depravities. Five women he kept there for various periods, shackled to pipes and subject to the gratifications of his violent sexual predilections. One woman, Sandra Lindsay, died of the maltreatment, leading to Heidnik’s closest accidental brush with the law: the stench of incinerating pieces of her dismembered corpse in his oven attracted the complaints of neighbors. Heidnik coolly shooed away the responding police officers with a story about burning the roast.
His prison’s most distinctive chilling feature was a tomblike hole handy for punishing resistance; a second woman, Deborah Dudley, died when Heidnik flooded and electrocuted this crevasse with her in it.
Considering the diabolically systematic nature of the torture dungeon, it’s actually a lucky job that it didn’t go on much, much longer. Remarkably, Heidnik’s last kidnap victim Agnes Adams was able to talk her way into a spot of temporary leave which she naturally used to summon disbelieving police and arrest Heidnik on March 23, 1987.
Once exposed to public view the Marshall Street monster could scarcely fail to leave a cultural impression. Among other things, Heidnik is one of several serial killers on whom Thomas Harris based the fictional murderer “Buffalo Bill” in his 1988 novel Silence of the Lambs.