A DUI arrest is serious on its own. But if someone dies in a DUI-related crash, the charges can escalate far beyond a misdemeanor. In Arizona, a fatal DUI can lead to manslaughter or even second-degree murder. This guide explains how that happens and what you can do.
Key Takeaways
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What to Do Right Now
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Step 1: Write down everything you remember about the incident, including how much you drank, what route you were driving, and the details of the crash. Step 2: Do not discuss the case with anyone except your attorney, including on social media. Step 3: Find an experienced criminal defense attorney immediately. Lawyer Listed can match you with one for free. |
How Does a DUI Become a Manslaughter Charge in Arizona?
Arizona does not have a specific law for DUI manslaughter or vehicular homicide. When someone dies in a DUI-related crash, prosecutors use the general homicide statutes.
The charge depends on your mental state at the time of the crash. In most fatal DUI cases, prosecutors charge manslaughter under ARS 13-1103. This applies when a person recklessly causes the death of another. Recklessness means you were aware of a substantial risk and chose to ignore it. Driving while impaired is the kind of conduct Arizona courts treat as reckless.
What Charges Can You Face for a Fatal DUI in Arizona?
There are two homicide charges that can result from a fatal DUI crash. Each one requires a different level of culpability.
Manslaughter (ARS 13-1103)
Manslaughter applies when you recklessly cause someone’s death. In DUI cases, this is the most common charge. Driving while impaired is treated as reckless because you chose to drive after drinking alcohol or using drugs.
Manslaughter is a Class 2 dangerous felony. The dangerous designation comes as a result of the vehicle being treated as a dangerous instrument. The sentencing range is 7 to 21 years in prison, with a presumptive sentence of 10.5 years. Probation is not available.
Second-degree murder (ARS 13-1104)
In the most extreme cases, prosecutors may charge second-degree murder. This applies when a person acts with extreme indifference to human life. Prosecutors may use a very high blood alcohol level, extreme speeds, wrong-way driving, or a blatant disregard for traffic laws to prove extreme indifference to human life.
Second-degree murder is a Class 1 felony, with first-time offenses carrying 10 to 25 years in prison, served day for day with no early release.
What Determines Which Charge You Face?
The single most important factor is your mental state at the time of the crash.
- Recklessness means you were aware of the risk and chose to ignore it. This leads to manslaughter.
- Extreme indifference means your conduct showed a complete disregard for whether others lived or died. This leads to second-degree murder.
Prosecutors consider the full picture, including blood alcohol level, speed, and traffic violations. Arizona law also treats the vehicle as a dangerous instrument when used recklessly, triggering mandatory prison under ARS 13-704.
What Defenses Are Available?
A criminal defense attorney can challenge different parts of the prosecution’s case.
- Recklessness. Your attorney can challenge the level of recklessness. For cases charged as second-degree murder, the defense focuses on whether the conduct truly rose to the level of extreme indifference. Many DUI fatality cases that start as murder charges are negotiated down to manslaughter.
- Alcohol concentration. Your attorney can challenge blood alcohol evidence. Issues with equipment calibration, sample collection, and chain of custody can affect the reliability of the results.
- Causation. Your attorney can challenge causation if the crash was caused by another driver, a mechanical failure, or road conditions.
Common Myths About This Charge
Myth: If I did not mean to kill anyone, I cannot be charged with a serious homicide offense.
Reality: Intent to kill is not required for manslaughter or negligent homicide in Arizona. Manslaughter only requires recklessness and negligent homicide only requires criminal negligence. Even second-degree murder does not require a specific intent to kill. You can be convicted if your actions show extreme indifference to human life.
Myth: A fatal DUI is automatically charged as manslaughter.
Reality: The charge depends on the facts. If there are additional aggravating factors, prosecutors may file second-degree murder charges. Every case is evaluated individually.
Arizona Fatal DUI Charges: Penalties Compared
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Charge |
Statute |
Felony Class |
Prison (First Offense) |
Probation? |
Mental State |
|
Manslaughter |
ARS 13-1103 |
Class 2 |
7 to 21 years |
No |
Recklessness |
|
Second-Degree Murder |
ARS 13-1104 |
Class 1 |
10 to 25 years |
No |
Extreme indifference |
When the vehicle is treated as a dangerous instrument, the dangerous offense sentencing range under ARS 13-704 applies. Dangerous offenses require mandatory prison. Fines can reach up to $150,000.
Frequently Asked Questions
Q: Can a DUI result in a murder charge in Arizona?
A: Yes. If the circumstances show extreme indifference to human life, prosecutors can charge second-degree murder under ARS 13-1104. This is more likely when the driver had a very high alcohol concentration, was driving at extreme speeds, and violated several traffic laws.
Q: What is the prison sentence for DUI manslaughter in Arizona?
A: Manslaughter is a Class 2 felony. When charged as a dangerous offense, which is typical in DUI fatality cases, the sentencing range is 7 to 21 years in prison with a presumptive sentence of 10.5 years. Prior felony convictions can increase the maximum prison sentence significantly.
Q: Can DUI manslaughter charges be reduced in Arizona?
A: Yes. Depending on the facts of the case, an experienced defense attorney may be able to negotiate a reduction from manslaughter to negligent homicide. At trial, the jury can also convict on a lesser-included offense if the evidence supports it.
Q: Is DUI manslaughter a felony in Arizona?
A: Yes. A fatal DUI in Arizona is always a felony. The specific felony class depends on the charge: manslaughter is a Class 2 felony and second-degree murder is a Class 1 felony. Both carry potential prison sentences.
Related Arizona Criminal Defense Guides
If your case involves second-degree murder charges, this guide explains how Arizona classifies murder and the penalties for each degree.
Second-degree murder reduced to manslaughter
If you are facing second-degree murder from a fatal DUI, this guide explains how that charge can be reduced to manslaughter.
Extreme DUI vs. regular DUI in Arizona
If you were also charged with an extreme DUI alongside a homicide charge, this guide explains the additional penalties for high blood alcohol levels.
Find the Right Attorney for Your Case
If you or someone you care about is facing a homicide charge from a DUI crash in Arizona, finding an experienced criminal defense attorney is the most important step. Lawyer Listed connects you with a curated, peer-vetted network of elite criminal defense attorneys, free of charge. Get matched with an attorney now at lawyerlisted.com.