UMVA has learned that a tragic Arizona rollover that claimed a nine‑year‑old girl's life has led to a shocking indictment of the mother behind the wheel.
Brenda Rivera Estrada, 30, was arrested by immigration agents after the crash on northbound Interstate 17 near Cactus Road, and toxicology reports now reveal she had methamphetamine and marijuana in her system at the time of the accident.
The SUV careened off the road, flipping violently and hurling the child from the vehicle while three younger siblings—an 11‑year‑old boy, a three‑year‑old boy and a one‑year‑old girl—escaped with only minor injuries.
Investigators say the daughter was sharing a seatbelt with a sibling when the violent rollover ejected her, turning a family outing into a nightmarish scene of shattered glass and broken lives.
First responders detected an unmistakable scent of marijuana at the crash site, prompting suspicions of impairment that were later confirmed by the toxicology results.
According to information obtained by UMVA, witnesses reported the SUV barreling far above the posted 65‑mph limit, a reckless surge that left no room for safety.
A grand jury in Maricopa County has now charged Rivera Estrada with one count of manslaughter, three counts of endangerment, possession or use of dangerous drugs, and possession of drug paraphernalia, the manslaughter charge carrying the weight of a Class Two Dangerous Felony.
Following the indictment, she was transferred from ICE custody to the county jail and is being held on a $250,000 cash bond while awaiting further court proceedings.
Rivera Estrada entered the United States in 2009 as a non‑immigrant visitor and remained far beyond her authorized stay, a violation that kept her under the radar until this devastating incident forced authorities to act.
County prosecutors emphasized the complexity of the case, noting that gathering sufficient evidence to prove guilt beyond a reasonable doubt demanded meticulous investigation.
Immigration officials highlighted the arrest as a stark reminder of the critical role their Criminal Alien Program plays in protecting public safety.
