In the early morning hours of March 11, 54-year-old Carmen Mejia took her first steps of freedom in over two decades. Clutching a brown paper bag with the few personal items she had after 22 years of wrongful incarceration, she timidly walked into the arms of the Innocence Project legal team that had spent the last five years fighting to prove her innocence — and won.
In 2003, Ms. Mejia was convicted of murder in Texas, after a tragic accident occurred while she was at home with her four children and babysitting a 10-month-old child.
Unbeknownst to Ms. Mejia, while she was nursing her youngest child, her older kids quietly snuck away with the baby and placed him in the tub for a bath. They had no way of knowing that the rental home’s outdated water heater didn’t have temperature-regulating safety features and would allow water to come pouring out at 148 degrees Fahrenheit. The baby sustained third-degree burns from the water within seconds and died in the hospital that same day from burn complications.
Almost immediately, Ms. Mejia was villainized: a tragic accident, painted as willful murder. As part of the investigation, Ms. Mejia’s children were interviewed about the incident and gave video-recorded statements corroborating Ms. Mejia’s account. But by the time of her trial, the recordings, which had been turned over to law enforcement, were purportedly “lost.” Neither Ms. Mejia’s attorneys nor the jury ever got to watch the interviews, which supported her innocence.
During the trial itself, the prosecution did not call any burn specialists to testify. Instead, they presented experts who incorrectly told the jury that the only way the child could have sustained those injuries was if an adult had purposefully held him down in scalding water.
Ms. Mejia was sentenced to life in prison, stripped of her parental rights, and lost all contact with her children after they were placed with a family in a closed adoption. Throughout their childhoods, they wondered why their mother had vanished from their lives, even going so far as to hire a private investigator to find her in 2020, to no avail.
It was only in 2021, after the Innocence Project and the Travis County District Attorney’s Office began reinvestigating her case, that they were able to find and reconnect Ms. Mejia with her now-grown children, who were shocked to learn that their mother had been convicted of murder.
“My siblings and I know the truth about what happened that day. I often wonder, if everyone involved in the case had known the full story, would we never have been separated?” Ms. Mejia’s youngest daughter said at her exoneration hearing.
Of the 3,750 people exonerated in the U.S. since 1989, less than 10% are women. That's not because women are any less likely to be wrongly convicted, but because women tend to be wrongfully accused of crimes that don’t involve DNA evidence, which can make it harder to make appeals and prove their innocence in a courtroom. More than 70% of women exonerees were convicted of crimes that were later found to be accidents or never happened at all, and one in four female exonerees, like Ms. Mejia, was wrongly convicted of crimes involving child victims, according to the National Registry of Exonerations.
During her long incarceration, Ms. Mejia encountered two women with eerily similar stories of injustice: Hannah Overton and Rosa Jimenez. Ms. Overton was wrongfully incarcerated after her 4-year-old foster son died from complications of an undiagnosed and undetected medical condition. And Ms. Jimenez, with whom Ms. Mejia shared a cell for a time, was also wrongly convicted of murder for the accidental death of a child she was babysitting, based on false and misleading medical testimony. (Ms. Jimenez is also an Innocence Project client who was similarly reunited with her children after her exoneration in 2023.)
When women are incarcerated, there's a disproportionate impact on their families and loved ones, as incarcerated women are more likely to be single parents or primary caregivers than incarcerated men. This was certainly true for Ms. Mejia’s children.
“This wrongful conviction … took away the chance for us to grow up with our mother present for the moments that matter most — childhood memories, guidance, comfort, and simply having a parent there,” Ms. Mejia’s oldest daughter said. “Those are years we will never be able to get back.”
Ms. Mejia’s conviction for a crime that never happened compounded the tragedy of an accident that shouldn’t have happened either.
In fact, the technology to prevent such accidents has existed since the ‘70s. Thermostatic mixing valves, which can be fitted to either water tanks or taps, allow water to be stored at temperatures high enough to kill bacteria, while moderating the temperature to safe levels when the water comes out of the tap — but manufacturers aren't required to supply them. The water tank in the home Ms. Mejia rented didn’t have this critical safety feature.
According to Wendy Shields, a senior researcher at the Johns Hopkins Center for Injury Research and Policy who testified as an expert witness at Ms. Mejia’s evidentiary hearing in 2025, water-scald accidents remain terrifyingly common. Her research has found that an estimated 6,500 children experience tap-water scald burns annually in the U.S.
“Burn injuries remain a leading cause of accidental injury and death among children,” said Dr. Shields. And as many as 1,600 tap-water scald injuries that occurred in the U.S. between 2013 and 2022 involved other children, according to her research.
Jennifer King, a mother from Illinois, lost her daughter Mikayla in one such accident. Mrs. King was doing laundry when she heard water running, followed by a scream. She rushed to the bathroom where she found that her older child had tried to give 18-month-old Mikayala a bath, but that the water had come out of the tap at over 134 degrees Fahrenheit. In seconds, Mikayla developed third-degree burns and subsequently died from burn complications. In 2011, the Kings filed a product-liability suit against the manufacturer of their water heater and they continue to champion legislative change in Illinois to ensure tap water doesn’t exceed 120 degrees.
“The technology to prevent these injuries already exists,” said Dr. Shields. “What we need now is the will to modernize plumbing codes and ensure that proven safety protections are in place so that all homes — not just newer ones — are equipped to prevent injuries like those experienced in Ms. Mejia’s case.”
At her exoneration on March 9, the State of Texas acknowledged its mistake and that Ms. Mejia is “actually innocent.”
“The State pursued and obtained a conviction against you for what we now understand was a tragic accident and that failure cost you over 20 years of your life,” said Sarah Byrom, Assistant District Attorney, Travis County District Attorney’s Office, at Ms. Mejia’s exoneration. “Nothing that I say, and nothing that we do in this courtroom today can restore the time that was taken from you or undo the pain and separation that you and your children have had to endure.”
After 22 years of incarceration, Ms. Mejia has been enjoying taking long walks and the freedom to go wherever her feet can carry her. Despite the decades of injustice she experienced, she said she is grateful for this simple joy, which she hopes to share with others.
Growing up in Honduras, Ms. Mejia experienced extreme poverty and recalled hiding her feet, dirty from walking barefoot, behind church pews. Once she has settled into her new life, her goal is to start an organization that will provide free shoes to those who can’t afford them.
Asked how she maintains such an open heart after all she has endured, she explained that she felt God’s presence throughout the long fight to prove her innocence. “It is my duty to show God’s mercy to others,” she added.
Vanessa Potkin and Shabel Castro are part of Ms. Mejia’s legal team at the Innocence Project, which works to free the innocent, prevent wrongful convictions, and create fair, compassionate, and equitable systems of justice for everyone, innocenceproject.org.
Want to send Carmen an encouraging message? You can write her here.
