Maria Guadalupe Barrientos

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Above Images: Barrientos, circa 1994

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Vital Statistics at Time of Disappearance

  • Missing Since: June 6, 1994 from Sugarland, Texas
  • Classification: Endangered Missing
  • Date Of Birth: March 3, 1951
  • Age: 43 years old
  • Height and Weight: 5'3, 130 pounds
  • Distinguishing Characteristics: Hispanic (Mexican) female. Red hair, brown eyes. Barrientos's ears are pierced.
  • Clothing/Jewelry Description: A white shirt with pastel designs, green knit pants and white canvas sneakers.
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    Details of Disappearance

    Barrientos was last seen in Sugarland, Texas on June 6, 1994. She worked as a nanny and was last seen at 5:00 p.m., when she left her job to go home. She has never been heard from again. The next day, when Barrientos didn't show up for work, her employer called her house to ask where she was. Her boss spoke to her son-in-law, Frank Jose Trejos, who said Barrientos had left because she was angry with him about his not mowing the lawn.

    Frank and his wife, Brenda Vanessa Trejos, Barrientos's daughter, lived with Barrientos in 1994, and Brenda was seven months pregnant when her mother disappeared. A photo of Brenda is posted below this case summary. She and her husband reported Barrientos as a missing person on June 11, five days after she was last seen. Other than filing the police report, they made no effort to find her, although some of Barrientos's friends posted fliers in the neighborhood. She left all her money behind and her bank account untouched, and she left behind her bicycle, which she used frequently, and her Bible, which she carried everywhere.

    On June 29, the police searched Barrientos's home for evidence in her case. Frank and Brenda lived with her. Invesigators found possible bloodstains on a towel in the residence and four adult-sized bloody footprints in the hallway. The towel was sent in for analysis and testing determined the stains on it were not blood. Barrientos's vehicle was discovered in Houston, Texas on June 30, the day after the house search and 24 days after she vanished. It was unlocked and the keys were in the ignition. There was no sign of her at the scene, but her purse, wallet and keys were discovered inside the car and there was blood on the back floor mats.

    When interviewed about his mother-in-law's disappearance, Frank told police he had last seen her asleep at home between 9:30 and 10:30 p.m. on June 6. He and his wife had left the house at that point and when they returned, the front door was ajar and Barrientos and her car were gone. He said Barrientos had recently mopped the kitchen floor, but the kitchen floor was being re-tiled at the time of her disappearance and was only bare concrete. Every place he said she had mopped later tested positive for blood. Brenda and Jose were suspects in Barrientos's disappearance for years, but investigators lacked the evidence to charge either of them in her case.

    In 2001, after being interviewed again about Barrientos, Frank confessed to her murder. He stated he beat and choked her to death during an argument. He and Brenda put her body in the bathtub and cut her wrists to make her death look like a suicide, but the cuts didn't bleed, so they decided to get rid of her body. Brenda later confessed not only to helping dispose of her body but to actively assisting her husband in Barrientos's murder. They decided to kill her, she said, after Barrientos asked them to move out of her home because they were both unemployed and weren't helping with either the household chores or the bills.

    Brenda and Jose said they'd buried Barrientos in a field near Fulshear, Texas, in north Fort Bend County. Frank led authorities to the burial site but they could not find her remains, as there had been fires in the area, trees had been removed, the ground had been plowed over and leveled with eighteen inches of soil added. Cadaver-sniffing dogs, however, did indicate the presence of human remains in the field; it's possible for them to smell a decomposing body even if it is no longer there.

    Prosecutors, even with the confessions, had to spend a year gathering enough evidence to prove Barrientos was in fact dead. Brenda and Jose were charged in January 2003 and were tried separately. At her trial, Brenda claimed she assisted her husband in covering up Barrientos's murder, but did not contribute to her mother's death herself. She was convicted of murder and sentenced to 80 years in prison in February 2005. Frank was convicted in May 2005 and sentenced to 45 years in prison.

    Although her remains have never been found, foul play is suspected in Barrientos's case due to the circumstances involved.

    Brenda Trejos
    Above: Brenda Vanessa Trejos, circa 2003

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    Investigating Agency
    If you have any information concerning this case, please contact:
    Sugar Land Police Department
    281-275-2525

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    Source Information
    Texas Department of Public Safety
    The Houston Chronicle
    KTRK TV Houston
    The Herald-Coster
    The Doe Network
    FindLaw

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    Updated 4 times since October 12, 2004.

    Last updated May 1, 2012; distinguishing characteristics and details of disappearance updated.

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