Murder Charges After a 142 MPH Freeway Crash in San Jose: How Criminal and Civil Cases Differ for California Families

A Tesla driver has been charged with murder after a crash that killed a young mother and her two-year-old daughter on Highway 87 in San Jose. As reported by KRON4, prosecutors and the California Highway Patrol allege that the driver was traveling 142 mph roughly 15 seconds before the December 2025 collision, and was still moving at about 102 mph when his Tesla struck the back of a Lexus stopped in heavy traffic near Curtner Avenue. The Lexus caught fire; Ivana Balistreri, 30, and her toddler, Lilliana, who were passengers, died, and the Lexus driver was hospitalized. Following a months-long CHP investigation, the driver was arrested in July 2026 and has been charged with two counts of murder; the charges are allegations, and he is presumed innocent unless and until proven guilty. The Santa Clara County District Attorney put the theory bluntly, comparing a driver at that speed to a shooter and the car to a bullet.

Cases like this raise a question grieving families across California ask often: if a criminal case is already underway, what does that mean for the family’s own legal rights? The answer is that the criminal case and the family’s civil claims are separate tracks, and understanding the difference matters.

What Is the Difference Between a Criminal Case and a Civil Claim?

A criminal prosecution is brought by the government to punish conduct — here, the District Attorney’s office charging the driver with murder. The family does not control that case, and even a conviction does not itself compensate them for their losses.

A civil claim, by contrast, belongs to the family. A wrongful death claim under California Code of Civil Procedure § 377.60 allows certain surviving family members — typically a spouse or domestic partner, children, and in some circumstances other financially dependent relatives — to seek compensation for their own losses: the loss of financial support, of love, companionship, and guidance, and funeral and related expenses. California also recognizes a survival action brought on behalf of the person who died, and an injured survivor, like the hospitalized Lexus driver in this crash, can bring a separate personal injury claim.

The two tracks run independently. A family does not have to wait for the criminal case to end before protecting their civil rights, and the outcomes can differ because the standards of proof differ: a criminal conviction requires proof beyond a reasonable doubt, while a civil claim is decided on the preponderance of the evidence — a meaningfully lower bar.

Does a Criminal Conviction Help a Civil Case?

It can. Evidence developed in the criminal investigation — vehicle speed data, reconstruction findings, witness statements — often becomes important in the civil case as well, and a conviction for conduct that caused the death can significantly strengthen a family’s claim. But the reverse is also true in an important way: an acquittal or reduced charge does not end the family’s civil rights. Because the civil standard of proof is lower, a civil claim can succeed even where a criminal case does not. This is why families are generally well served by having their own counsel watching the civil side while prosecutors handle the criminal side.

What Does Extreme Speed Mean for a Civil Claim?

Speed at the level alleged here — more than double the 65 mph limit, according to prosecutors — is among the clearest evidence of a driver’s failure to use reasonable care, and in a civil case, conduct that shows a conscious disregard for the safety of others can also open the door to additional remedies beyond ordinary compensation. Modern vehicles record detailed data about speed and braking in the seconds before a collision, which is one reason speed-related crash cases increasingly turn on preserved vehicle data. Preserving that evidence early — before vehicles are salvaged or data is lost — can make a decisive difference, which is one more reason families benefit from acting promptly even while a criminal case is pending.

How Long Does a Family Have to File a Civil Claim?

For most California wrongful death and personal injury claims, the general statute of limitations is two years from the date of death or injury under Code of Civil Procedure § 335.1, and it helps to understand how filing a lawsuit works well before that deadline approaches. Importantly, a pending criminal prosecution does not pause this deadline — the civil clock keeps running while the criminal case proceeds, which can take years. And where a claim involves a government entity, the California Government Claims Act (Government Code § 911.2) generally requires a formal written claim within six months of the incident. Because deadlines depend on the facts and the parties involved, families should confirm their specific deadlines with an attorney as soon as they are able.

What Should Families in This Situation Do?

Amid a criminal case, media attention, and grief, the practical steps are the same ones that protect any family after a fatal crash: keep every document, including the CHP accident report and all correspondence; be careful in communications with insurers, including your own, before understanding the full picture — our guidance on dealing with insurance companies explains why; and speak with an attorney about preserving vehicle data and other evidence while it still exists. Consulting a lawyer commits a family to nothing; it simply keeps their options and deadlines protected while the criminal process runs its course.

How Oaks Law Firm Can Help

At Oaks Law Firm, we help grieving families throughout California understand their civil rights after fatal crashes, including crashes that are also the subject of criminal prosecution. Every situation is different, and the right path depends on the specific facts. Contingency fee arrangements, which relate to attorney’s fees, may be available and can be discussed during a consultation; case costs and expenses may be handled separately.

To speak with us about your situation, request a free case evaluation or contact Oaks Law Firm for a consultation specific to your circumstances.

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This article is provided for general informational purposes only and does not constitute legal advice. The information presented may not reflect the most current legal developments and should not be relied upon as a substitute for consultation with a licensed attorney. Every personal injury case involves unique facts and circumstances, and the outcome of any case depends entirely on those specific facts. Any results, settlement amounts, or verdicts referenced in this content are specific to the individual cases described, are not typical, and do not guarantee, promise, or predict a similar outcome in your case. Reading this content does not create an attorney-client relationship with Oaks Law Firm. Contact us directly for a consultation specific to your situation.