The deaths of sisters Kinsley, 3, and Kelsey, 2, have left a Texas community grieving as investigators continue working to determine the circumstances surrounding the heartbreaking tragedy.

On February 11, 2026, the two young girls were found unresponsive in the backyard swimming pool of their family’s home in Harris County. According to investigators, their grandmother discovered them after returning home and noticing that the back door had been left partially open.

Emergency responders were called immediately, while family members and neighbors began CPR before paramedics arrived. Despite their efforts, both children were pronounced ᴅᴇᴀᴅ.

At the time, authorities treated the incident as a possible accidental drowning while conducting a thorough investigation into what had occurred.

Months later, forensic testing revealed that both children had cocaine and its metabolite, benzoylecgonine, in their systems. According to the medical examiner, the official cause of death was drowning, with acute cocaine intoxication identified as a contributing factor.

Investigators continue working to determine how the children were exposed to the drug and whether any criminal conduct or neglect contributed to the circumstances surrounding their deaths.

According to court records, the children’s mother, 23-year-old Laura Nicholson, told investigators she had been asleep inside the home when the incident occurred. Detectives also reported that the latch on the swimming pool’s safety gate had reportedly been broken for several days before the tragedy.

Authorities further stated that family members indicated the children had previously attempted to access the backyard, raising additional concerns about supervision and pool safety.

Investigators also confirmed that Child Protective Services had previously received reports involving possible substance use within the household. Officials said an earlier ᴀssessment did not result in the children being removed because investigators did not find sufficient evidence at that time to support such action.

The case has prompted renewed discussions about child safety, the importance of secure pool barriers, and the dangers that illegal substances can pose in homes where young children are present.

Law enforcement officials emphasize that the criminal investigation remains active. Detectives continue reviewing evidence, interviewing witnesses, and consulting forensic experts as they work to establish the full sequence of events that led to the sisters’ deaths.

As the legal process continues, Kinsley and Kelsey are being remembered not for the circumstances surrounding their deaths, but for the joy they brought to those who loved them. Their loss has left an immeasurable void in the lives of their family and community.

Many hope their story will serve as a lasting reminder of the importance of constant supervision around water, maintaining secure pool barriers, and ensuring children are protected from hazards that can quickly become life-threatening.