El Paso County Sheriff’s Office Investigates Fatal ATV Accident that Killed 3-Year-Old Dylan Hermoso on Endwall Street in Lower Valley.

A warm February evening in El Paso’s tight-knit Lower Valley community turned into an unimaginable nightmare on Wednesday, February 4, 2026, when a three-year-old boy, identified by family and authorities as Dylan Hermoso, was fatally struck by an all-terrain vehicle (ATV) just outside his home. The incident, which occurred at approximately 6:00 p.m. in the 600 block of Endwall Street, has sent shockwaves through El Paso County, prompting an ongoing investigation by the El Paso County Sheriff’s Office and leaving a family shattered by grief.

A Tragic Evening on Endwall Street

The 600 block of Endwall Street is typical of the residential areas dotting El Paso’s Lower Valley: single-family homes, modest yards, and children often playing outside in the cooler hours of the day. On that fateful Wednesday, Dylan Hermoso was doing just that—engaging in the simple, joyful act of play near his home’s driveway or the adjacent street. Preliminary information released by the El Paso County Sheriff’s Office indicates that at the same time, a family member was operating an ATV in the immediate vicinity. The precise dynamics of the tragic intersection between the playing child and the vehicle remain under intense scrutiny.

Sheriff’s deputies and emergency medical personnel responded swiftly to the desperate call for help. Upon arrival, they found young Dylan Hermoso with critical injuries sustained from the collision. The scene, described by neighbors as one of chaos and heartbreak, was quickly secured as first responders worked to stabilize the child. An ambulance rushed Dylan from Endwall Street to a nearby local hospital, its sirens cutting through the evening air in a race against time. Despite the exhaustive efforts of emergency room doctors and trauma staff, the injuries inflicted by the ATV were too severe. Dylan Hermoso was pronounced dead at the hospital, a devastating outcome that has left his family, friends, and neighbors grappling with a profound loss.

The Investigation: Unraveling the Sequence of Events

The El Paso County Sheriff’s Office has launched a comprehensive investigation into the circumstances leading to Dylan’s death. Sheriff’s investigators, trained in forensic scene analysis and accident reconstruction, spent hours on Endwall Street, meticulously documenting the area. This process included photographing and measuring the scene, examining the ATV involved for mechanical issues or contributing factors, and collecting any physical evidence that might shed light on the moments before the impact.

Central to the investigation are detailed interviews with all parties present, including the ATV operator, who has been described as a family member, and other witnesses. Investigators are piecing together a timeline to answer critical questions: What was the exact path of the ATV? Where was Dylan at the moment he was struck? Were there any environmental factors, such as lighting or obstacles, that played a role? What was the speed and manner of the ATV’s operation? The sheriff’s office has emphasized that no citations or charges have been filed at this early stage, as the primary goal is to understand the complete truth. The investigation remains active and open.

A Community in Mourning: Remembering Dylan Hermoso

The loss of Dylan Hermoso has cast a pall over the Endwall Street neighborhood and the broader El Paso community. Neighbors who often saw the cheerful, energetic three-year-old boy playing with siblings or smiling from his front yard are now left with a haunting silence. Descriptions of him paint a picture of a vibrant child, full of life, whose absence is felt acutely on the quiet street.

“He was always laughing, always on his little bike or chasing a ball,” shared one neighbor, who asked not to be named out of respect for the family’s privacy. “To see that house now, with the lights on and no little boy outside… it’s just unbearable. Our whole street is crying with that family.”

In a powerful demonstration of community solidarity, neighbors and local community members have rallied to support the Hermoso family during this darkest of times. A GoFundMe campaign was swiftly established to help alleviate the sudden financial burden of funeral expenses and other unforeseen costs. The fundraiser, sharing Dylan’s name and story, has become a focal point for communal grief and support, with contributions flowing in from across El Paso County and beyond. This collective action underscores the deep connections within the Lower Valley and a shared desire to cradle the grieving family in practical compassion.

A Somber Reminder: The Dangers of ATVs in Residential Areas

This heartbreaking incident on Endwall Street serves as a painful, stark reminder of the inherent dangers associated with operating motorized vehicles like all-terrain vehicles in proximity to homes and children. ATVs, while designed for off-road terrain, are powerful machines that require significant skill and awareness to operate safely. Their use on residential streets, driveways, and yards—spaces shared with vulnerable pedestrians, especially small children who are unpredictable and difficult to see—creates a high-risk environment.

Safety advocates and law enforcement agencies, including the El Paso County Sheriff’s Office, consistently warn that ATVs are not toys. They highlight critical safety protocols often ignored in casual, residential settings: operators should always wear helmets and protective gear, vehicles should never carry passengers unless specifically designed to do so, and they should never be operated on public paved roads or in areas where children are present. The American Academy of Pediatrics (AAP) explicitly recommends that children under the age of 16 should not operate ATVs, due to physical strength limitations and developmental factors affecting judgment.

The tragedy of Dylan Hermoso forces a difficult conversation about responsibility, supervision, and the tragic speed at which a moment of normal activity can turn catastrophic. It underscores the absolute necessity of establishing and maintaining clear boundaries between play areas and vehicle operation zones, even on one’s own property.

Broader Context and Community Response

Fatal ATV accidents, particularly involving children, are a tragic national statistic. According to data from the Consumer Product Safety Commission (CPSC), hundreds of children are killed and tens of thousands are injured each year in ATV-related incidents. Many of these occur under adult supervision and on private property. The incident in El Paso’s Lower Valley is, tragically, not an isolated one, but part of a pattern that safety organizations work tirelessly to break.

In the wake of Dylan’s death, local community leaders and child safety advocates in El Paso are calling for renewed education efforts. There is a growing sentiment that alongside the sheriff’s office’s investigation, a parallel community-driven initiative must emerge—one focused on prevention. Proposals include distributing multilingual safety literature in neighborhoods like the Lower Valley, hosting community safety fairs with demonstrations on ATV and general vehicle safety around homes, and encouraging families to have explicit “vehicle-free” play zones.

The El Paso County Sheriff’s Office, while focused on its investigation, is also expected to reiterate its public safety messaging in the coming days. Their role extends beyond determining fault; it encompasses a duty to help prevent future tragedies through awareness and education.

A Family’ Unimaginable Loss

At the heart of this tragedy is the Hermoso family, who have lost a son, a brother, a grandson. Their pain is private and profound. While the community offers financial support through the GoFundMe and emotional support through vigils and shared condolences, the journey of grief for Dylan’s parents and siblings is one they must now navigate for a lifetime. The name Dylan Hermoso, once a call for dinner or a signature on a birthday card, is now a symbol of a life ended far too soon and a cautionary tale that will resonate across Texas.

As the investigation on Endwall Street continues, the El Paso County Sheriff’s Office asks for the public’s patience and for anyone with additional information to come forward. Meanwhile, on that quiet street, a memorial of stuffed animals, candles, and flowers grows daily, a colorful and tearful testament to a three-year-old boy whose light was extinguished in a moment. The story of Dylan Hermoso is a story of community tragedy, a urgent safety warning, and above all, a heartbreaking reminder of the fragile, precious nature of childhood.