The True and Gruesome Accounts of America's Notorious Serial Killers Berdella was an exceedingly methodical murderer. He'd been a chef, written restaurant reviews for the Kansas City Star, run his own booth at the Westport Flea Market, and helped launch a neighborhood watch program. He captured numerous photographs of his victims and meticulously documented those he had sexually assaulted and killed. He rapidly accumulated numerous corpses and acquired the intimidating aliases, The Kansas City Butcher and The Collector. He traded a wide range of items, including human skulls, shrunken heads, esoteric publications, and antiquities. He explicitly characterized the murders as the manifestation of his most sinister desires. Despite the abundant and horrifying evidence discovered in Berdella's Hyde Park residence, he was initially charged solely with "sodomy, felonious restraint, and first-degree assault." The authorities took a considerable amount of time to comprehend the full magnitude of Berdella's offenses, as the majority of his victims' remains were never recovered. John Wayne Gacy was a serial killer and rapist who murdered at least 33 adolescent boys and young men in Cook County, Illinois, buried them under his house. Gacy, sometimes referred to as the "Killer Clown" due to his tendency to dress in clown attire and apply makeup, experienced a traumatic upbringing and faced challenges related to his homosexuality. During the day, he was a prosperous entrepreneur and a philanthropist involved in community activities. However, during the night, unbeknownst to anybody except his targets, he was a merciless murderer roaming free. Gacy perpetrated all the homicides within his residence in Norwood Park, enticing his victims to the location under the pretense of offering employment in construction or through other deceptive means.Subsequently, he subjected them to sexual abuse and torture before to terminating their lives, typically by means of strangling. Gacy was apprehended in 1979, and in the subsequent year, he was found guilty of 33 homicides.