
A 37-year-old North Las Vegas woman was found dead near a remote Interstate 15 off-ramp in the Mojave Desert last month, and investigators still don't know what killed her. Hsin-Ju Chuang was identified as the woman who died after California Highway Patrol officers responded to the southbound I-15 Fields Road off-ramp in Newberry Springs at 9:48 p.m. on Monday, August 24.
The scene is in the Mojave Desert near Newberry Springs, along Interstate 15. CHP officers responded to the scene, and the California Highway Patrol's Barstow office is now investigating the incident.
Why Officers Broke Into the Car
The response involved entry into the vehicle during a welfare check. For background, see the Alameda County District Attorney's Office.
The timing raises questions about environmental conditions, since high temperatures in Newberry Springs and the surrounding Mojave Desert reached up to 108°F on the day Chuang was found, with overnight temperatures still sitting in the 80s, per weather data reviewed by the outlet's report. It remains unknown whether heat exposure, a medical emergency, mechanical failure, or something else entirely played a role in her death.
Autopsy Still Pending Weeks Later
The San Bernardino County Coroner's Office is waiting on autopsy results to determine an official cause of death, per the same report. The county coroner's page states that decedents may be transported to the coroner division in San Bernardino. The San Bernardino County Coroner Division states that death investigations requiring toxicology and histology can take an average of six months to one year to finalize. The division also provides information about its forensic autopsy procedures, according to the San Bernardino County Sheriff's Department.
The CHP Barstow office covers 130 miles of Interstate 15 between Apple Valley and the Nevada state line, making it geographically the second-largest CHP patrol area in the state, according to the California Highway Patrol. That vast, sparsely populated territory is part of why remote incidents along the corridor can take time to reach the public.
An I-15 Desert Corridor
The desert stretch of I-15 between San Bernardino County and the Nevada border runs through the Mojave Desert. No collision figures are included here.
For now, the case remains open on multiple fronts. The report cited here does not include a CHP preliminary incident report. Details about Chuang's travel plans or circumstances leading up to her death are not included in the report cited here.









