The 1974 Halloween Poisoning That Changed Trick-or-Treating Forever
If your parents ever dumped your Halloween candy on the kitchen table and held each piece up to the light before you could eat it, this case is a big part of why.
On Halloween night in 1974, 8-year-old Timothy O’Bryan died in Deer Park, Texas, after eating a giant Pixy Stix laced with cyanide. Four other children received the same poisoned candy that night. Within days, police charged the person who had handed it to all of them: Tim’s father.
Listen to Part One on Apple Podcasts, Spotify, Amazon Music, or YouTube. Then listen to Part Two on Apple Podcast, Spotify, Amazon Music, or YouTube. Both episodes available anywhere you listen to podcasts!
A rainy Halloween in Pasadena
Ronald Clark O’Bryan was a 30-year-old optician who sang solos at Second Baptist Church in Pasadena, a Houston suburb. On October 31, 1974, he brought his two children, Tim and 5-year-old Elizabeth (“Lane”), to dinner at the home of friends from church, Jimmy and Jean Bates, in Pasadena’s Bowling Green neighborhood.
After dinner, the two fathers took the kids trick-or-treating in a downpour. It was about three blocks and thirty minutes. At one dark house, nobody answered the door, and the boys ran on to the next one. O’Bryan lingered behind. When he caught up, he was holding five giant Pixy Stix. “You’ve got rich neighbors,” Jimmy Bates remembered him saying.
The Pixy Stix went to Tim, Lane, both Bates children, and a 10-year-old boy from church named Whitney Parker, who knocked on the Bateses’ door later that night.
Back home, O’Bryan later told a detective, Tim chose the Pixy Stix as his bedtime treat. The powder was stuck, so O’Bryan rolled the straw to loosen it and poured it into his son’s mouth. Tim said it tasted bitter. Minutes later he was convulsing. He died at a Pasadena hospital at 10:40 p.m.
Four children who didn’t eat theirs
Police spent the night tracking down the other four Pixy Stix. None had been eaten. Jean Bates had told her kids no — she’d just mopped the floor. And Whitney Parker had gone to bed holding his, unable to open it because the end was stapled shut.
The Harris County medical examiner later testified that each of those four straws held enough cyanide to kill a person within about five minutes. Tim had swallowed enough to kill three.
The dark house and the vision
At first, O’Bryan couldn’t tell police which house the candy came from, or even whether the person who handed it over was a man or a woman. Two days later, on the day of Tim’s funeral, he told his brother-in-law he’d had a vision from God of the house and of a man with hairy arms. That afternoon, he described the homeowner to police in detail.
That homeowner, airline dispatcher Gene Melvin, had been working at Hobby Airport until after 10 p.m. His family had turned off their porch light after running out of candy. They’d been giving out gum.
Debts, insurance, and “just curious”
The investigation turned on O’Bryan’s finances. He had held and lost 21 jobs. His bank accounts were nearly empty, his car was about to be repossessed, and his boss suspected him in a missing office deposit. In the weeks before Halloween, he told several people he’d be coming into money by the first of the year.
He had also insured both children. Prosecutors put the total at about $31,000 on Tim and about $30,000 on Lane, much of it bought weeks before Halloween without his wife’s knowledge. The morning after Tim died, he called his insurance agent and a banker to ask how to collect.
Witnesses described months of questions about cyanide. A former boss, a chemist, testified that O’Bryan called in September 1974 to ask what dose would be fatal and said he was “just curious.” Police never proved where he got the poison, and three chemical companies had no record of selling it to him. But the maker of Pixy Stix testified that it never sealed its candy with staples.
The trial
O’Bryan’s capital murder trial began in May 1975. His wife, Daynene, testified for the prosecution and told the jury he had never cried in front of her after Tim’s death. O’Bryan took the stand, denied poisoning his son, and admitted he was a spendthrift, a dreamer, and an exaggerator.
On June 3, 1975, the jury found him guilty in 46 minutes. The next day, they sentenced him to death.
Halloween 1982 and the execution
Appeals dragged on for years. In 1982, a Houston judge set his execution for October 31, the eighth anniversary of Tim’s death. A federal court stayed it days before. That same weekend, weeks after the Chicago Tylenol poisonings, reports of tampered treats swept the country, and many towns canceled trick-or-treating.
Ronald Clark O’Bryan was executed by lethal injection at the Huntsville Unit just after midnight on March 31, 1984. His final statement forgave everyone involved in his death. It never mentioned Tim. Outside, a crowd cheered.
The myth he hid behind
O’Bryan’s plan, prosecutors said, relied on a fear that already existed: the stranger who poisons trick-or-treaters. But sociologist Joel Best, who has studied reports of Halloween candy tampering going back to the 1950s, has never found a single verified case of a stranger poisoning a child’s Halloween candy.
Timothy O’Bryan remains the only child known to have died from poisoned Halloween candy. It didn’t come from a stranger.
If this case got under your skin, listen to these next
The Borrowed Car: The Gary Triano Pipe Bomb — In 1996, a Tucson developer was killed by a bomb in a country club parking lot. It took years to prove who was really behind it, and what a life insurance policy had to do with it. Read more about this case here, or listen on Apple Podcasts, Spotify, YouTube, and Amazon Music, or wherever you get your podcasts.
Patsy Bolton Wright — A 1987 strychnine poisoning in Arlington, Texas, that has never been solved. One detail at the center of the case — two dinner plates — traces back to a single man. You can read more about this case here, or listen on Apple Podcasts, Spotify, YouTube, and Amazon Music, or anywhere you get your podcasts.
Lana Clayton and the Hunsuckers — Two marriages, two husbands, and the same unlikely poison: something you probably have in your medicine cabinet right now. Start with Lana Clayton’s case here, or listen on Apple Podcasts, Spotify, YouTube, and Amazon Music, or wherever you get your podcasts. Then follow with our two part coverage on the Hunsucker case here, or listen on Apple Podcasts, Spotify, YouTube, and Amazon Music, or any streaming platform.
The Killer Clown: Marlene Warren — In 1990, a clown showed up at a Florida woman’s door with flowers and balloons. She opened it smiling. If The Candy Man made you rethink Halloween, this one will ruin clowns. Read about Marlene’s case here or listen on Apple Podcasts, Spotify, Amazon Music, YouTube, or wherever you listen to podcasts!
The Chicago Tylenol Murders — In the fall of 1982, the same fall Ronald O’Bryan was supposed to be executed on Halloween, seven people around Chicago died after taking Extra-Strength Tylenol laced with cyanide. It’s the reason every medicine bottle you open has a seal on it, and the case has never been solved. Read more about this case here, or listen to Part 1 on YouTube, Apple Podcasts, and Spotify and Part 2 on YouTube, Apple Podcasts, and Spotify, or anywhere you listen to podcasts.
Have thoughts on this story or other cases you’d like to see highlighted? Share them with us in the comments or connect with us on social media. Together, we can ensure that stories like this one are never forgotten.
Don’t forget to follow us on social media, share your thoughts, and let us know what you’d like to hear about in future episodes. If you have any true crime stories of your own, send them our way crimeclueless@gmail.com to be featured on a future episode! And as always, remember: refuse to be clueless, careless, or caught off guard. Not today, murderers.
See you in the next episode of Crime Clueless!
Resources:
Anthony, L., & Henry, J. C. (1984, March 15). Autry execution fans tensions of 179 inmates on death row. Austin American-Statesman, 25. https://www.newspapers.com/image/362891616/
Arnold, R. (2024, October 31). A legacy of fear, 50 years after ‘The Candyman’ tainted trick-or-treating. KPRC Click2Houston. A legacy of fear, 50 years after ‘The Candyman’ tainted trick-or-treating
Attorneys will present defense. (1975, May 29). The Longview Daily News, 10. https://www.newspapers.com/image/185569897/
Babineck, M. (1999, October 31). Poisoned treats still haunt Halloween. The Courier (Houma, LA), 6. https://www.newspapers.com/image/1338979988/
Barlow, J. (1974, December 18). Trial set in poisoning death. The Longview Daily News, 10. https://www.newspapers.com/image/205220252/
Charged father claims innocence. (1974, November 8). Plano Daily Star-Courier, 1. https://www.newspapers.com/image/58588913/
Cyanide in Halloween candy kills small boy. (1974, November 2). The Odessa American, 23. https://www.newspapers.com/image/301709267/
Dad asked about use of cyanide. (1974, November 12). The Akron Beacon Journal, 22. https://www.newspapers.com/image/152625306/
Dad indicted in son’s poison death. (1974, November 11). The Houston Chronicle, 8–9. https://www.newspapers.com/image/1201277068/
Death penalty charge protested. (1975, May 6). Austin American-Statesman, 7. https://www.newspapers.com/image/357777306/
Death row prisoner fighting for life. (1980, July 16). Waco Tribune-Herald, 17. https://www.newspapers.com/image/961558012/
Eager for insurance. (1975, May 25). Denton Record-Chronicle, 2. https://www.newspapers.com/image/31240671/
Friends stunned after dad charged in poison death. (1974, November 6). Amarillo Globe-Times, 43. https://www.newspapers.com/image/30006406/
Father pleads ‘not guilty.’ (1974, November 13). Pampa Daily News, 5. https://www.newspapers.com/image/6329575/
Father sentenced to death. (1975, June 5). Pampa Daily News, 4. https://www.newspapers.com/image/6319352/
Five jurors set in poison trial. (1975, May 11). Brownwood Bulletin, 4. https://www.newspapers.com/image/6540757/
Flynn, G. (1974a, November 12). Friends of O’Bryans’ recall incidents of Halloween night. The Houston Post, 3. https://www.newspapers.com/image/1197653450/
Flynn, G. (1974b, November 12). O’Bryan indicted; Vance will seek death sentence. The Houston Post, 1, 19. https://www.newspapers.com/image/1204309755/
Flynn, G. (1975, January 14). Exclusion of death trial witness sought. The Houston Post, 3. https://www.newspapers.com/image/1198212907/
Grand jury to get poisoning case. (1974, November 7). Wichita Falls Times, 6. https://www.newspapers.com/image/781356827/
Herbaugh, S. (1984, March 31). Ronald Clark O’Bryan executed in Texas. Ellwood City Ledger, 12. https://www.newspapers.com/image/694646894/
It could have been prevented [Editorial]. (1975, June 5). The Deer Park Progress, 4. https://www.newspapers.com/image/15708363/
Jitters continue as more treats are sabotaged. (1982, October 30). Journal Tribune (Biddeford, ME), 1. https://www.newspapers.com/image/861275889/
Jury will hear testimony today in candy killing. (1975, May 19). Fort Worth Star-Telegram, 3. https://www.newspapers.com/image/637276245/
Kennedy, T. (1975a, May 21). Early bedtime prevented candy-eating, boys testify at O’Bryan trial. The Houston Post, 1, 15. https://www.newspapers.com/image/1198212196/
Kennedy, T. (1975b, May 22). Police claim O’Bryan vague at first on ID. The Houston Post, 1, 23. https://www.newspapers.com/image/1198212268/
Kennedy, T. (1975c, May 23). O’Bryan accounts called low. The Houston Post, 1, 19. https://www.newspapers.com/image/1198212568/
Kennedy, T. (1975d, May 24). O’Bryan allegedly had vision of son’s killer. The Houston Post, 1, 21. https://www.newspapers.com/image/1198212759/
Kennedy, T. (1975e, May 28). O’Bryan asked about cyanide, witness says. The Houston Post, 1, 15. https://www.newspapers.com/image/1198213676/
Kennedy, T. (1975f, May 30). O’Bryan to testify for defense today. The Houston Post, 1, 17. https://www.newspapers.com/image/1197189184/
Kennedy, T. (1975g, June 3). 11 called to dispute O’Bryan’s testimony. The Houston Post, 1, 17. https://www.newspapers.com/image/1197987707/
Killer loses appeal in son’s death. (1979, September 27). Austin American-Statesman, 18. https://www.newspapers.com/image/362388920/
Lawyer says he’ll seek O’Bryan examining trial. (1974, November 7). Standard-Times (San Angelo, TX), 12. https://www.newspapers.com/image/788706596/
Lawyer wants early hearing for O’Bryan. (1974, November 7). Corpus Christi Caller-Times, 2. https://www.newspapers.com/image/757312349/
Lomax, J. (2013, September 30). The man who killed Halloween. Houstonia. The Man Who Killed Halloween | Houstonia Magazine
[Melvin testifies he was at work on Halloween night]. (1975, May 22). Fort Worth Star-Telegram, 38. https://www.newspapers.com/image/633199807/
[O’Bryan indicted in son’s murder]. (1974, November 14). The Deer Park Progress, 1. https://www.newspapers.com/image/15711496/
O’Bryan juror feels guilty about verdict. (1975, June 6). The Monitor (McAllen, TX), 5. https://www.newspapers.com/image/899906088/
O’Bryan reportedly once ‘cured’ arm-break by prayer. (1974, November 12). The Houston Post, 3. https://www.newspapers.com/image/1197653450/
O’Bryan trial at hand. (1975, May 3). The Houston Post, 12. https://www.newspapers.com/image/1198369157/
O’Bryan trial motions denied. (1975, May 6). The Houston Post, 1. https://www.newspapers.com/image/1198371537/
O’Bryan v. McKaskle, 729 F.2d 991 (5th Cir. 1984). https://law.resource.org/pub/us/case/reporter/F2/729/729.F2d.991.84-2183.84-2182.html
O’Bryan v. State, 591 S.W.2d 464 (Tex. Crim. App. 1979).
O’Bryan wouldn’t be menace, friends say. (1975, June 4). The Houston Chronicle, 1, 6. https://www.newspapers.com/image/1201541998/
O’Bryan’s wife set to testify. (1975, May 27). Grand Prairie Daily News, 2. https://www.newspapers.com/image/26341252/
Optician, 30, charged in son’s cyanide death. (1974, November 6). Fort Worth Star-Telegram, 7. https://www.newspapers.com/image/637339132/
Pardons board will hear appeal from ‘Candyman.’ (1984, March 27). The Beaumont Enterprise, 13. https://www.newspapers.com/image/1309049535/
Pasadena man denies son’s cyanide murder. (1974, November 9). Tyler Morning Telegraph, 17. https://www.newspapers.com/image/587222654/
Psychiatric tests ordered for O’Bryan. (1974, November 27). Corpus Christi Times, 13. https://www.newspapers.com/image/759364283/
Sallee, R. (1975a, May 20). Trick-or-treat children testify against O’Bryan. The Houston Chronicle, 1–2. https://www.newspapers.com/image/1204859273/
Sallee, R. (1975b, May 21). Father told of feeding poison candy to his son. The Houston Chronicle, 1, 6. https://www.newspapers.com/image/1200885527/
Sallee, R. (1975c, May 31). I am a dreamer, but not a murderer, O’Bryan says. The Houston Chronicle, 3–4. https://www.newspapers.com/image/1200893671/
Segalov, M. (2016, October 30). Poisoned candy: The true story of the notorious trick-or-treat murderer. VICE. Poisoned Candy: The True Story of the Notorious Trick-Or-Treat Murderer
7th juror selected in poison case. (1975, May 13). The Houston Chronicle, 45. https://www.newspapers.com/image/1204854529/
Supreme Court stays execution of child killer. (1982, October 30). San Antonio Light, 1, 12. https://www.newspapers.com/image/1263878469/
Talley, O. (1982, December 9). Execution haunts death row inmates in Texas. St. Mary and Franklin Banner-Tribune, 2. https://www.newspapers.com/image/472880614/
Taylor, G. (2001, June 11). Writer saw lives slip away. The Bradenton Herald, 1, 6. https://www.newspapers.com/image/720776254/
Texan convicted in candy poisoning of son. (1975, June 4). Tulsa World, 7. https://www.newspapers.com/image/889159135/
Texas dad held in boy’s Halloween death. (1974, November 6). Daily News (New York), 58. https://www.newspapers.com/image/464326155/
Texas Department of Criminal Justice. (n.d.). Last statement: Ronald Clark O’Bryan #529. https://tdcj.texas.gov/death_row/dr_info/obryanronaldlast.html
Wife says execution ‘over, fine.’ (1984, April 1). The Fayetteville Times, 2. https://www.newspapers.com/image/1384421995/
Witness points out cyanide in Halloween candy death. (1975, May 23). Pampa Daily News, 3. https://www.newspapers.com/image/6311184/
Wynne, S. K. (2009, October 31). Poisoned Halloween candy? Just an urban myth. Corpus Christi Caller-Times, 2. https://www.newspapers.com/image/814158439/
Youngster poisoned Halloween. (1974, November 5). Midland Reporter-Telegram, 1. https://www.newspapers.com/image/1293485470/
Want to go deeper on the Candy Man? Additional resources used and mentioned in the episode:
Read
- “Poisoned Candy: The True Story of the Notorious Trick-or-Treat Murderer” (VICE, 2016). Prosecutor Mike Hinton looks back on the case decades later, from the late-night phone call to the morning of the execution. Read it
- “The Man Who Killed Halloween” (Houstonia, 2013). A short piece built around prosecutor Vic Driscoll, who explains why he never celebrated the execution. Read it
- “A Legacy of Fear, 50 Years After ‘The Candyman'” (KPRC Houston, 2024). A Houstonian who was 11 in 1974 remembers the Halloween that never came back. Read it
Watch
- The Evidence Room, Episode 2: “The Man Who Killed Halloween” (KPRC 2 Investigates, 2022). Houston’s local news station opens the Harris County case file. Watch
- KPRC-TV trial footage, 1975 (Texas Archive of the Moving Image). Original local news film from the trial. Watch
Books
- David J. Skal, Death Makes a Holiday: A Cultural History of Halloween (2002). A cultural history of Halloween, including a section on the O’Bryan case and the poisoned-candy panic that followed.
- Carroll Pickett, Within These Walls: Memoirs of a Death House Chaplain (2002). Written by the Huntsville prison chaplain who witnessed nearly a hundred executions, including O’Bryan’s.
The myth of the Halloween poisoner
- Joel Best & Gerald T. Horiuchi, “The Razor Blade in the Apple: The Social Construction of Urban Legends” (Social Problems, 1985). The original academic study showing that stranger candy tampering is, as far as anyone can find, a myth.
- Snopes, “Halloween Poisonings.” A plain-language look at every famous “poisoned candy” story, and why almost none hold up. Read it
Primary sources
- Ronald Clark O’Bryan’s last statement (Texas Department of Criminal Justice). His full final statement, as recorded by the prison. Read it
- O’Bryan v. State (1979). The Texas Court of Criminal Appeals opinion upholding his conviction, with a detailed summary of the trial evidence. Search “O’Bryan v. State 591 S.W.2d 464.”
- The Battalion archive (Texas A&M). Free, digitized student newspaper with AP and UPI coverage from 1974, 1982 and 1984. Browse
