NHTSA opens special crash investigation after Tesla driver using automated system kills Texas woman
The National Highway Traffic Safety Administration opened a special crash investigation Monday after a Tesla Model 3 driver who said he was using an automated driving assistance system left the road and struck a brick home in Katy, Texas, killing a 76-year-old woman inside.
Crash details
On Friday, June 19, 2026, just after 8:00 p.m., a Tesla Model 3 driven by Michael Butler left the road in Katy, Texas, and struck a brick home at high speed. Butler told the Harris County Sheriff's Office that an automated driving assistance system was engaged at the time. The office said in a statement, "Butler failed to drive in a single lane, left the roadway, and struck the residence."
Butler failed to drive in a single lane, left the roadway, and struck the residence.
The Tesla plowed into the front of the house at 1907 Blooming Park Lane, striking Martha Avila, 76, who was inside. Avila was airlifted to a local hospital and later pronounced dead from her injuries. Butler sustained minor injuries, showed no signs of intoxication, and cooperated with investigators.
- Tesla Model 3 crashes into a home on Blooming Park Lane, injuring Martha Avila.
- Martha Avila dies from her injuries at a local hospital.
- NHTSA opens a Special Crash Investigation into the fatal crash.
Federal investigation
On Monday, June 22, the National Highway Traffic Safety Administration opened a special crash investigation into the fatal wreck. An agency spokesperson said, "NHTSA is launching a Special Crash Investigation into this crash." According to its website, a special investigation is the most in-depth inquiry the agency conducts.
Sgt. Alex Turman of the Harris County Sheriff's Office told ABC 13 Houston, "We're still evaluating what caused that car to fail to control its speed just before this crash." No charges have been filed, and Tesla did not respond to requests for comment.
Victim's family mourns
Martha Avila lived with her daughter, Jennifer Barbour, her son-in-law, and three young grandchildren. In interviews, Barbour described the family as devastated. She said her mother was in good health and had been standing in the front room when the car struck.
She didn't deserve to go that way.
I don't know if it's his fault or the car's fault or what really happened. I've never seen a car go that fast.
The family is staying in a hotel while waiting for the investigation's findings.
Tesla's driver-assistance under regulatory spotlight
Tesla offers several driver-assistance features, including Autopilot and Full Self-Driving (Supervised). The company says these systems require a fully attentive driver ready to take over at any moment. However, regulators and courts have increasingly scrutinized the technology's marketing and safety.
Last year, a Florida jury found Tesla partially responsible for a 2019 crash in which the driver had Autopilot engaged. More recently, a judge upheld a $243 million verdict tied to that same crash. In California, a judge ruled the term "Autopilot" misleading, leading Tesla to adjust its labeling in that state. Meanwhile, Tesla's own promotional materials have depicted drivers with hands off the wheel, contradicting its safety warnings.
The NHTSA has also opened an investigation into how Tesla reports crashes involving its driver-assistance systems.
