Authorities in Washington, D.C., are continuing to investigate a heartbreaking child neglect case involving 25-year-old Valencia Duke and her 13-month-old daughter, Mazouri Jones.

According to investigators, Duke has been charged in connection with the death of Mazouri and the severe neglect of the child’s twin brother. Prosecutors allege that the two toddlers were left alone inside their apartment for several days between January 14 and January 18 during a period of extremely cold weather, without adequate food, water, or supervision.

When emergency responders arrived on January 18, Mazouri was found deceased, while her twin brother was suffering from severe dehydration and malnutrition. Officials stated that the surviving child required immediate medical attention.

Investigators reported that the apartment was in poor condition, with significant clutter and evidence of prolonged neglect. Authorities allege that the children had been confined to a playpen and left unattended for multiple days.

According to the Metropolitan Police Department and the U.S. Attorney’s Office for the District of Columbia, an autopsy determined that Mazouri died from dehydration and malnutrition caused by neglect.

Court documents state that Duke admitted to leaving the children alone during the period in question. She now faces multiple charges, including first-degree felony murder related to Mazouri’s death and two counts of first-degree cruelty to children.

Authorities emphasized that these allegations remain subject to judicial proceedings and that the case will continue through the court system.

The tragedy has deeply affected the Washington, D.C., community. Family members, neighbors, and child advocacy organizations have expressed grief and concern while calling attention to the importance of recognizing warning signs of severe neglect.

The surviving twin brother is currently receiving medical care and ongoing support while being cared for by family members, according to officials.

The case has also sparked broader discussions about child welfare systems, early intervention, and whether additional support mechanisms could help identify vulnerable situations before they become life-threatening.

Investigators are continuing to review evidence, witness statements, timelines, and any previous interactions with social services to develop a complete understanding of the circumstances leading up to the tragedy.

Community leaders and child advocates have stressed the importance of reporting concerns when children may be at risk and ensuring that families experiencing difficulties have access to appropriate resources and support.

As court proceedings move forward, authorities say they remain committed to seeking accountability and ensuring a thorough examination of every aspect of the case.

For many people in Washington, D.C., the case serves as a painful reminder that young children depend entirely on adults for their safety and well-being, and that protecting vulnerable children remains a shared responsibility across families, communities, and public insтιтutions.