★★★★★ 4.9 | 46 Reviews

Homicide & Attempted Murder

Homicide and Attempted Murder Defense in Jefferson Parish

Homicide and attempted murder charges are among the most serious criminal accusations under Louisiana law. A conviction can result in decades of imprisonment, life imprisonment, or, in a capital first-degree murder prosecution, the death penalty.

These cases require immediate investigation, careful analysis of forensic and video evidence, and attorneys prepared to try the case before a jury.

At Marino & Ehle, LLC, attorneys Joseph A. Marino III and Davidson S. Ehle III have extensive experience defending clients accused of serious violent offenses, including homicide and attempted murder. Our attorneys have also successfully defended clients at trial who used deadly force in lawful self-defense.

Homicide Offenses in Louisiana

Louisiana law recognizes five grades of criminal homicide:

  • First-degree murder
  • Second-degree murder
  • Manslaughter
  • Negligent homicide
  • Vehicular homicide

The appropriate charge depends on the accused person’s intent, the circumstances of the killing, the identity of the alleged victim, and whether another felony or criminal act was allegedly being committed.

First-Degree Murder

First-degree murder is charged only under specific circumstances established by Louisiana law.

The prosecution must generally allege a specific intent to kill or inflict great bodily harm together with an aggravating circumstance identified by statute. Those circumstances may include allegations involving:

  • The commission or attempted commission of certain designated felonies
  • A peace officer, firefighter, correctional employee, or other protected victim
  • More than one intended victim
  • A killing for payment
  • A victim within a statutorily protected age group
  • Certain drug transactions
  • A qualifying protective order
  • A witness or a member of a witness’s immediate family

When the district attorney seeks a capital verdict, the possible punishment is death or life imprisonment at hard labor without benefit of parole, probation, or suspension of sentence. If the district attorney does not seek a capital verdict, the mandatory sentence is life imprisonment at hard labor without those benefits.

Second-Degree Murder

Second-degree murder may be charged when the prosecution alleges that a person killed another with the specific intent to kill or inflict great bodily harm.

It may also apply when a death occurs during the commission or attempted commission of certain designated felonies, even when the prosecution does not allege a specific intent to kill or inflict great bodily harm.

Louisiana law also contains second-degree murder provisions involving the unlawful distribution of a controlled dangerous substance that directly causes a recipient’s death.

A conviction for second-degree murder carries life imprisonment at hard labor without benefit of parole, probation, or suspension of sentence.

Manslaughter

Manslaughter may include a homicide that would otherwise constitute murder but was committed in sudden passion or heat of blood immediately caused by legally sufficient provocation.

Manslaughter may also include certain unintentional killings that occur while the accused is committing another felony or an intentional misdemeanor directly affecting another person.

Whether the evidence supports murder, manslaughter, self-defense, or no criminal homicide at all may depend on:

  • The accused person’s intent
  • The events leading to the confrontation
  • Provocation
  • The time available for reflection
  • Witness testimony
  • Video and audio evidence
  • Physical and forensic evidence
  • Statements made before and after the incident

The distinction between murder and manslaughter can have a substantial effect on sentencing exposure.

Negligent Homicide

Negligent homicide generally involves the killing of another person through criminal negligence rather than an intent to kill.

The State must prove more than ordinary carelessness. Criminal negligence involves conduct that represents a gross departure from the standard of care expected of a reasonably careful person under similar circumstances.

In most cases, negligent homicide carries imprisonment for up to ten years, a fine of up to $5,000, or both. Different mandatory provisions may apply when the alleged victim was under ten years old.

Attempted First- or Second-Degree Murder

An attempted-murder charge requires proof that the accused had the specific intent to kill and committed an act tending directly toward accomplishing that objective.

Intent to inflict great bodily harm alone is not sufficient for attempted murder. The prosecution must prove a specific intent to kill.

Because first- and second-degree murder are punishable by death or life imprisonment, an attempt to commit either offense generally carries:

  • Imprisonment at hard labor for not less than 10 years and not more than 50 years
  • No benefit of parole, probation, or suspension of sentence

Enhanced penalties may apply in certain circumstances, including when the alleged victim is a peace officer performing lawful duties.

Self-Defense and Justifiable Homicide

Not every killing is a crime.

Under Louisiana law, a homicide may be justifiable when a person reasonably believes that he or she is in imminent danger of losing life or receiving great bodily harm and reasonably believes that the killing is necessary to prevent that danger.

A homicide may also be justified when necessary to prevent certain violent or forcible felonies involving danger to life or great bodily harm. Louisiana law also recognizes specific protections involving unlawful force used during certain burglaries or robberies of a home, business, or motor vehicle.

A self-defense claim may require careful examination of:

  • Who initiated the confrontation
  • Threats or aggressive conduct before force was used
  • Whether the accused was struck, cornered, surrounded, or outnumbered
  • Differences in size, strength, age, or physical ability
  • The presence of weapons
  • The distance between the parties
  • The speed at which events unfolded
  • Injuries to the accused
  • Video, audio, and forensic evidence
  • Statements and credibility of witnesses
  • What the accused reasonably perceived at the moment force was used

The reasonableness of the accused person’s conduct must be evaluated from the circumstances as they appeared at the time—not solely with the benefit of hindsight.

Defense of Another Person

Louisiana law also recognizes the right to use force in defense of another person under qualifying circumstances.

A defense-of-others claim may arise when the accused reasonably believed that another person faced an imminent threat of death or great bodily harm and that the use of force was necessary to prevent it.

These cases require detailed examination of what the accused saw, heard, and reasonably believed when the decision to act was made.

Investigation of a Self-Defense Homicide

When a death results from violence or suspicious circumstances and self-defense is claimed, the defense should independently investigate the case and promptly seek preservation of:

  • Surveillance recordings
  • Body-camera and dashboard-camera footage
  • 911 calls and dispatch communications
  • Cellphone photographs and videos
  • Social-media communications
  • Physical evidence from the scene
  • Medical records and injury photographs
  • Firearm and ballistic evidence
  • Autopsy and toxicology evidence
  • Witness statements
  • Electronic location and communication records

Video or electronic evidence may be lost or overwritten if it is not identified and preserved quickly.

Challenging the State’s Evidence

Homicide and attempted-murder prosecutions often rely on a combination of witness testimony, forensic evidence, and circumstantial proof.

A defense attorney should examine:

  • Whether the accused can be reliably identified
  • Whether witnesses gave inconsistent accounts
  • Whether statements were influenced by fear, intoxication, bias, or agreements with prosecutors
  • Whether the physical evidence supports the prosecution’s theory
  • Whether ballistics, DNA, fingerprints, or digital evidence were properly collected and analyzed
  • Whether the accused acted with the required intent
  • Whether the alleged conduct constituted self-defense or defense of another
  • Whether police conducted lawful searches and interrogations
  • Whether favorable evidence was preserved and disclosed

The filing of a serious charge does not relieve the State of its obligation to prove every required element beyond a reasonable doubt.

Experienced Homicide and Self-Defense Trial Lawyers

At Marino & Ehle, LLC, attorneys Joseph A. Marino III and Davidson S. Ehle III prepare serious felony cases with the possibility of trial in mind from the beginning.

In 2026, the firm obtained a not-guilty verdict in a Jefferson Parish jury trial involving a fatal shooting and a claim of self-defense. The defense included testimony from an expert in police practices and the use of force, along with surveillance video, eyewitness testimony, forensic and toxicology evidence, and a detailed examination of the split-second circumstances confronting the defendant when force was used.

Our attorneys have experience examining:

  • Crime-scene evidence
  • Autopsy and toxicology reports
  • Firearm and ballistic evidence
  • Surveillance and cellphone video
  • Body-camera recordings
  • Eyewitness testimony
  • Police interviews and interrogations
  • Specific-intent allegations
  • Self-defense and defense-of-others claims
  • Use-of-force principles and expert testimony
  • Lesser-included offenses

Past results do not guarantee a similar outcome in another case. Every case depends on its own facts, evidence, and applicable law.

Contact a Jefferson Parish Homicide Defense Lawyer

If you are under investigation or have been arrested for homicide or attempted murder, do not give a statement about the incident without legal counsel.

What occurs during the first hours and days of the investigation can affect the entire case. Witnesses should be identified, video should be preserved, physical evidence should be examined, and the defense should begin immediately.

Contact Marino & Ehle, LLC for a confidential consultation with attorneys Joseph A. Marino III and Davidson S. Ehle III.

Frequently Asked Questions

What is difference between First Degree Murder and Second Degree Murder?
Both crimes involve the killing of another however the crime of First Degree Murder has another element such as during the commission of an armed robbery, if the victim is a peace officer or if the victim was under 12 years of age. First Degree could result in the death penalty or life in prison.
In Louisiana, in general, a homicide is justifiable in self-defense if someone reasonably believes they are in imminent danger of death or serious bodily injury. The killing must be necessary to save themselves from that danger. The law also allows force or violence or to kill in defense of another person when it is reasonably apparent that the person attacked could have justifiably used such means himself, and when it is reasonably believed that such intervention is necessary to protect the other person.
A person who is the aggressor or who brings the difficulty cannot claim the right of self-defense unless he withdraws from the conflict in good faith and in such a manner that his adversary knows or should have known that he desires to withdraw and discontinue the conflict. (R.S. 14:21)

Our Experienced Trial Lawyers

Joe Marino

A proven criminal defense attorney assisting clients across Jefferson Parish with decades of courtroom experience, legislative leadership, and significant judicial service.

Davidson Ehle

Davidson Ehle is a seasoned AV-rated trial attorney recognized for criminal defense victories, appellate advocacy, and respected leadership in the Jefferson Parish bar.

Davidson Ehle