Thora Afton Chamberlain

1
Above: Thora, circa 1945

Bar

Vital Statistics at Time of Disappearance

  • Missing Since: November 2, 1945 from Campbell, California
  • Classification: Endangered Missing
  • Date of Birth: November 22, 1930
  • Age: 14 years old
  • Height and Weight: 5'2, 120 pounds
  • Distinguishing Characteristics: Caucasian female. Brown hair, blue eyes.
  • Clothing/Jewelry Description: A gabardine coat, a blue sweater, a white blouse, a red skirt, two pairs of overlapping bobby socks (one colored red, the other colored blue), and tan loafers. Carrying textbooks, a zippered binder and a cowbell.
  • Bar

    Details of Disappearance

    Thora was last seen outside Campbell High School in Campbell, California on November 2, 1945. She had just finished her classes and planned to attend a football game after school. Her classmates saw her speaking for several minutes to a man in a vehicle on Winchester Boulevard. One of the witnesses said the man was dressed like an ex-serviceman and wanted someone to babysit his sister's children for the afternoon. Thora got into the vehicle with him. She has never been heard from again.

    Thomas Henry McGonigle later claimed responsibility for Thora's murder, although his various statements about it differed widely in many details; at various times he claimed he stabbed her, that he shot her, that he strangled her, that she fell out of his car, that her death was accidental and that he didn't kill her at all. Photos of McGonigle are posted below this case summary. He had an arrest record dating back to his teens for crimes including assault with intent to commit rape. He immediately became a suspect in Thora's disappearance and fled the area, going to his father's home in Illinois. On December 6, he returned to California, taking a bus to San Francisco. He attempted suicide on the bus by taking an overdose of sleeping pills, but recovered after treatment at the hospital.

    After his discharge from the hospital, McGonigle was arrested by FBI agents. Several of Thora's classmates identified him as the man she was speaking to on the afternoon she disappeared. He was not an ex-serviceman, but admitted having stolen a foot locker from a serviceman which contained the Navy-issue clothes and military medals he was wearing on the day of Thora's disappearance. The foot locker was later found in the garage of McGonigle's home in San Mateo, California.

    In one of his statements, McGonigle said he'd shot Thora accidentally while she was in his vehicle and she bled on the car's padding and upholstery, which he ripped out and buried. FBI agents later recovered it from its burial site in a drainage ditch near McGonigle's workplace; it was stained with human blood. There was also a bullet hole in the door of McGonigle's car, which was consistent with his statement. He said he'd removed the bullet from the door and buried it under a certain tree in his yard; the FBI found it there and determined it had in fact been fired from McGonigle's .32-caliber Colt revolver.

    McGonigle gave several different accounts as to how he had disposed of Thora's body. At one point he said he'd thrown Thora's body off a steep 350-foot cliff known as the Devil's Slide, which overlooks Half Moon Bay on the San Mateo County coast. When police searched the area, they found Thora's two pairs of red and blue socks wedged in two different crevices partway down the cliff face. Her parents identified them. McGonigle had been working at a construction site at the time of his disappearance, and he got permission from his boss to fill in a nearby ditch with concrete blocks and dirt. When FBI agents dug up the ditch, they found Thora's shoes, schoolbooks and papers, binder and cowbell. McGonigle told investigators he'd buried her clothes in his backyard, but an excavation of the yard turned up nothing; no further trace of Thora was located.

    McGonigle was charged with Thora's murder in spite of the fact that her body had never been found. Prosecutors theorized he killed her after she resisted his sexual advances, and her body was carried out to sea after he tossed it off the Devil's Slide. The jury deliberated only 38 minutes before convicting him. He also confessed to the murder of a San Francisco, California woman, but authorities decided not to charge him because he was already under sentence of death. At one point he claimed he had killed eleven people, but this could not be verified. In his last statment prior to his execution in the gas chamber in 1948, McGonigle claimed he was completely innocent of any involvement in Thora's disappearance.

    Thora's body has never been found. Foul play is suspected in her case due to the circumstances involved.

    McGonigle 1 McGonigle 2
    Above Images: Thomas McGonigle

    Bar

    Investigating Agency
    If you have any information concerning this case, please contact:
    Campbell Police Department
    408-866-2180

    Bar

    Source Information
    NamUs
    Find a Grave
    The Santa Cruz Sentinel
    People v. McMonigle

    Bar

    Updated 4 times since October 12, 2004.

    Last updated March 9, 2017; picture added, distinguishing characteristics and details of disappearance updated.

    Charley Project Home