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Manslaughter in Arizona (A.R.S §13-1103)

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Manslaughter in Arizona (A.R.S §13-1103)

By DM Cantor, a Top-Ranking Criminal Defense firm in Arizona for the last 6 years in a row by Ranking Arizona Magazine!  (2020, 2021, 2022, 2023, 2024, 2025)

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DM Cantor’s Board Certified Criminal Law Specialists (Left to Right) Managing Partner, Christine Whalin; Founding Partner, David Michael Cantor

Over 165 Complete Criminal Jury Trial Acquittals (i.e., Not Guilty on All Charges).  The most in Arizona history by a single law firm!

Plus an additional 1,000+ Assault/Violent Crimes Pre-Indictment “Turn-Downs,” Dismissals, and Charge Reduction Assault/Violent Crime Victories!

Beware of Assault/Violent Crimes Defense “Pretenders”:  Any law firm or Attorney can have DM Cantor’s Phoenix Manslaughter Crimes Attorney and Assault/Violent Crimes Lawyer website information re-written by artificial intelligence (AI), and then they can post it online as their own “knowledge base.”  But they cannot falsely list our Jury Trial Complete Acquittals, or Board Certifications as their own.  Also, many Attorneys claim that they “Specialize” in defending Assault/Violent Crimes charges or Criminal Defense, but only a “Board-Certified Criminal Law Specialist” is allowed by the State Bar of Arizona to use this title as their own, per the Arizona Board of Legal Specialization.

Board Certified Criminal Law Specialization

Board Certified Specialists | Top Phoenix Sex Conduct Lawyer

As of the start of 2025, the State Bar of Arizona Board of Legal Specialization listed only 62 Criminal Law Specialists in the entire State.  Of these 62, only 41 are located in Maricopa County and are allowed to handle private cases.  DM Cantor has 2 Board-Certified Criminal Law Specialists, no other law firm in Arizona has more.  When defending Manslaughter Allegations, it is critical to have as many Board-Certified Criminal Law Specialists on your Legal Team as is possible.

The Specialization process is so rigorous that only 34 current Criminal Law Specialists were Certified since the turn of the Century!  In addition, all Specialists must be approved for Re-Certification every 5 years.  At DM Cantor, our 2 Board Certified Criminal Law Specialists have conducted Jury Trials on countless Manslaughter cases.

Every Major Felony Manslaughter case defended by DM Cantor includes at least 1 Board Certified Criminal Law Specialist on the legal team who is directly handling or supervising the Defense.

We wouldn’t have it any other way.

The Best Phoenix Manslaughter Law Team in Arizona

How do you know who has the best Manslaughter Legal Defense Firm in Arizona?  You begin by looking at the team’s experience.  David Michael Cantor is a former Prosecutor, and a highly experienced Manslaughter in Arizona Attorney who became a member of the Arizona State Bar in 1989.  David then began his Arizona legal practice as an Assistant City Prosecutor for the City of Phoenix.  Considered as one of the Top Manslaughter Defense Lawyers in Arizona, he then founded his own Criminal Defense firm and Arizona Manslaughter Defense Team, DM Cantor.

David is a highly-skilled ManslaughterDefense Lawyer who knows the Manslaughter laws backward and forward, and he will vigorously fight the Arizona State Attorney General or County Prosecutor on your behalf. Phoenix Manslaughter Lawyer, and Criminal Defense Attorney David Cantor, wrote this webpage in order to give you an Arizona Manslaughter overview as to how the DM Cantor Phoenix Manslaughter Attorney Defense Team can prove your Innocence if you have been Falsely Accused of Manslaughter. So whether you have a single Manslaughter charge, or multiple charges, contact DM Cantor today!

In addition to Phoenix area experience, you next look to the Manslaughter Defense Lawyer’s Results and Certifications.  In addition to David Cantor being a Board-Certified Criminal Law Specialist, his partner (Christine Whalin) is also a Certified Criminal Law Specialists as well.  No other Arizona Criminal Defense Firm has as many Complete Jury Trial Acquittals as DM Cantor.  Click on the link below to see Questions to Ask when Interviewing a Manslaughter Attorney to represent you in your Court case.

Beware: Be very cautious of visiting with a Criminal Law Firm who has you meet with a Non-Attorney Salesperson, rather than a Licensed Attorney.  They will then try to sell their “legal services,” even though they are not allowed by the State Bar of Arizona to give legal advice.  DM Cantor always has you meet with one of the Partners and Certified Criminal Law Specialists in our office when consulting us regarding a Manslaughter charge.

What is Manslaughter in Arizona?

According to Arizona laws, per A.R.S §13-1103 a person can be charged with “Manslaughter” by:

  1. “Recklessly” causing the death of another;
  2. “Intentionally” or “knowingly” killing a person in the heat of passion or upon a sudden quarrel resulting from adequate provocation from the victim;
  3. “Intentionally” aiding another to commit suicide; or
  4. “Intentionally” or “knowingly” killing a person while being coerced to do so by the use or threatened immediate use of unlawful deadly physical force upon such person or a third person ,which a reasonable person in his situation would have been unable to resist.

Watch this short video where David explains Manslaughter in Arizona:

To “recklessly” cause the death of another, means that the person was unaware of and consciously disregarded a substantial and unjustifiable risk that a result would occur, or that the circumstances existed. The risks must be of such a nature and degree that disregard of such risks constitutes a gross deviation from the standard of conduct that a reasonable person would observe in the situation. People are sometimes charged if they are recklessly handling a firearm which accidentally discharges and kills someone, or if they have left a newborn baby unattended in a bathtub. The key elements are “substantial and unjustifiable risk” and “gross deviation from the standard of conduct that a reasonable person would observe in the situation.” Manslaughter can also be charges in the vehicular setting, usually when a person is Driving Under the Influence, and hits and kills someone.

Manslaughter is a very useful tool in criminal defense because we use it during plea agreements and at trial in order to obtain for our clients who have a very difficult case and are charged with more serious murder charges, a better chance of getting out of prison sooner and having an actual life after incarceration. Manslaughter can often times best be understood as a killing which was an accident, or a justification. The defendant did not intend to do the killing, and as such should not be punished as severely for his actions.

Vehicular Manslaughter

In Arizona, per ARS 13-1103, “Vehicular Manslaughter” normally involves the killing of a human being with a vehicle (i.e. Vehicular Homicide) and one of the following elements present :

  1. recklessly causing the death of another, or, in very rare circumstances,
  2. intentionally or knowingly committing murder in the heat of passion or upon a sudden quarrel and resulting from adequate provocation by the victim.

Click here to see Vehicular Manslaughter in Arizona (ARS 13-1103)


Possible Punishment for Manslaughter

Manslaughter is a class two (2) felony. Typically Manslaughter is always a “dangerous” felony. Punishments range based on current and previous convictions, if they apply, are as follows:

  • A first offense punishment is a minimum is 7 years in prison, the presumptive is 10.5 years, and the maximum is 21 years in prison.
  • If a person has one (1) allegeable historical prior dangerous felony conviction, then the range of “prison only” range is 14 years minimum, 15.75 years presumptive, and 28 years maximum of incarceration.
  • If the person has two (2) allegeable historical prior dangerous felony convictions, then the “prison only” mandatory minimum punishment is 21 years, the presumptive is 28 years, and the maximum is 35 years of incarceration.

Possible Defenses for Manslaughter

The most often seen defense to Manslaughter is a “Supervening Cause.” The “Supervening Cause” defense argues that it was not the defendant’s actions which killed the deceased, that something else actually caused the death. An example of a supervening cause would include a medical error by emergency treating personnel or other medical hospital personnel caused the person’s death, not the bullet from the defendant’s gun. These cases are so complex that they require a litany of defense experts including private investigators, gunshot residue experts, DNA experts, accident reconstruction experts, and human factors experts. David Michael Cantor is “Death Penalty Qualified”. This means he has “first-chaired” and has been substantially involved in Capital Murder Trials in the past.

Additionally, if the defendant is charged with Manslaughter by “recklessly causing the death of another,” it will be important to show that, first and foremost, the death was the victim’s fault. Additionally, the defense must show that the defendant was not “reckless”. The standard of “recklessness” in Arizona is that the defendant was aware of and consciously disregarded a substantial and unjustifiable risk that the result would occur or that a dangerous circumstance existed. The risk must be of such a nature and degree that disregard of such risk constitutes a gross deviation from the standard of conduct that a reasonable person would observe in the situation. The key is demonstrating that the defendant did not ignore a “substantial and unjustifiable risk” that his actions would result in the death of another and that his conduct was not a gross deviation from what a reasonable person in his shoes would do.

Additionally, because our law firm fights conviction from all angles, we would assert a wide range of defenses and challenges to constitutional violations that apply in all criminal cases. The possibilities are numerous and diverse. One of those we frequently assert is a “Miranda rights violation.” In Arizona, the standard of whether any incriminating statement (i.e., a statement which tends to admit guilt) is admissible into evidence is based upon a “voluntariness” standard. If we can demonstrate that the police coerced you (i.e., intimidated or tricked you) into making a confession or inculpatory statement, or that they did not properly read you your Miranda Rights, then we can suppress those statements and any evidence gathered as a direct result of those statements. In addition, the “denial of right to Counsel” is another common defense which is often raised. This occurs when a suspect is in custody and requests to speak to their attorney, but is denied and questioning continues. Other defenses may include challenging the validity of any search warrant, or whether there were any “forensic flaws” during the investigation of your case.

Depending on what else you have been charged with, this could include exposing flawed procedures regarding blood, breath, and urine testing; fingerprints analysis; DNA testing; ballistics; gunshot residue testing; computer analysis/cloning hard drive procedures; forensic financial accounting reviews; etc.. Lastly, one of the most common defense tactics is exposing sloppy or misleading police reports which include everything from misstatements, false statements, flawed photo line-ups and other identification procedures, and inaccurate crime scene reconstruction. It is important to hire a skilled Manslaughter lawyer to defend you who has knowledge of all the possible defenses to assert in your case.

The 17 Best Manslaughter Defenses

Click here… if you have not been charged with Manslaughter yet, but the police are in the “pre-charge investigation stage” of your case.

Top Unlawful Flight from Police Lawyer

We are an AV® rated law firm (the highest possible rating by Martindale Hubbell®). Also David Michael Cantor is a Manslaughter lawyer in Arizona, and a Certified Criminal Law Specialist, per the Arizona Board of Legal Specialization. In addition, the Firm and all of its lawyers are listed in the Bar Register of Preeminent Lawyers®. At DM Cantor, the majority of our Attorneys are ex-Prosecutors, and all of our Manslaughter Lawyers in Arizona know the system well.

The Collateral Consequences Of An Manslaughter Conviction

The effects of a Manslaughter conviction can be devastating.  Even if a person is to receive Probation with no Jail, or a small Jail or Prison sentence, after they are released there will be lifelong effects on the Defendant.  This can involve Lifetime Probation; job restrictions; apartment/dormitory restrictions or prohibitions; Professional Licenses being Revoked; loss or severe restriction of internet privileges; etc. Check the link below for information regarding what Collateral Consequences you or a loved one might be facing.

Mitigation

When it comes to “Mitigation” regarding a charge of Manslaughter, it is important to start that process right away.  Not only can this help us with potentially convincing a Prosecutor to not file charges in the first place, but it may reduce the level of charges that they ultimately file.  In addition, if there is a conviction later, this can be used to help reduce any type of Sentence if there is a “Range.”  The Mitigating Factors which are considered by both the Prosecutor and the Courts includes Statutory and Non-Statutory elements.

Many items that we routinely include in our Mitigation Packages include Psychosexual Risk Evaluations; Polygraphs; Neuro-Psychological Evaluations; Counseling records; substance abuse Treatment and/or Rehabilitation; and a complete history of a person’s background.  This can include Individualized Education Plans (IEPs), medical records, Counseling records, etc.  Lastly. we often include what’s known as a “Proportionality Review/Sentencing Disparity” analysis in which we can show the Prosecutor and Court that similarly-situated Defendants received low Sentences.  Click the link below to see a more detailed list of both Statutory and Non-Statutory Mitigating Factors.

Work with a DM Cantor Phoenix Manslaughter Defense Lawyer Today For a Free Consultation

For a free consultation and free case evaluation with one of our Phoenix Manslaughter Lawyers and Criminal Defense Lawyers, call our  24 hour Phoenix Manslaughter Defense Lawyers Hotline  at  602-307-0808  , or click here for a free consultation on any criminal cases. Our aggressive Manslaughter Lawyers always offer free consultations for an initial visit with our Phoenix Manslaughter Defense Attorneys. We are often considered to be the “best Manslaughter Defense Lawyer”.

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