Under Colorado law, first-degree murder comprises deliberate and intentional killing as well as killings resulting from risky behavior exhibiting extreme indifference to human life. This differs from second-degree murder, defined as knowingly causing the death of another person or as felony murder, which is killing someone in the perpetration of certain serious felonies.
In Colorado you also commit first-degree murder when:
- As a result of your perjury or subornation of perjury, an innocent person is convicted and executed;
- You unlawfully distribute, dispense, or sell a controlled substance to a child under 18 on school grounds and the child dies from using the substance; or
- While occupying a position of trust with respect to a child under 12, you knowingly causing the death of the child.1
Consequences of Colorado first degree murder
In Colorado first-degree murder is punished by life imprisonment.
And if the victim is a peace officer, firefighter, or emergency medical services provider engaged in the performance of his or her duties, you cannot legally be granted parole (other than by a Colorado governor’s pardon).
What should I do if I am charged with first-degree murder?
If you or someone you know is charged with Colorado murder in the first degree, it is imperative you retain an experienced lawyer right away. The best Colorado criminal defense lawyers will protect your rights and start looking immediately for evidence that:
- You didn’t commit the crime;
- You didn’t act with the requisite deliberation and malice;
- You had an affirmative defense; or
- The police violated your rights.
Murder v. Manslaughter
The following table compares the elements and penalties for first-degree murder, second-degree murder, and manslaughter in Colorado.
| Crime | Code Section | Elements | Colorado Penalties |
| First Degree Murder | CRS 18-3-102 | Intentional killing of another person with deliberation and premeditation. May also include felony murder, killing a peace officer, or causing death by extreme indifference. | Class 1 felony: life imprisonment without the possibility of parole. |
| Second Degree Murder | CRS 18-3-103 | Knowingly causing the death of another person without the premeditation required for first degree murder. | Class 2 felony: 16 to 48 years in prison and/or $5,000 to $1,000,000. If committed in the heat of passion, this is a class 3 felony: 4 to 12 years in prison. |
| Manslaughter | CRS 18-3-104 | Recklessly causing the death of another person, or intentionally causing or aiding another person to commit suicide. | Class 4 felony: 2 to 6 years in prison and/or $2,000 to $500,000. |
To help you better under the crime of murder in the first degree, our Denver Colorado criminal defense lawyers discuss the following, below:
- 1. What is first-degree murder?
- 2. Colorado first-degree murder penalties
- 3. Defenses to murder in the first degree
Premeditated killing qualifies as first-degree murder in Colorado.
1. What is first-degree murder?
Section 18-3-102 (1) C.R.S. of the Colorado criminal code provides:
A person commits the crime of murder in the first degree if:
- (a) After deliberation and with the intent to cause the death of a person other than himself, he causes the death of that person or of another person; or
- (b) Repealed;
- (c) By perjury or subornation of perjury he procures the conviction and execution of any innocent person; or
- (d) Under circumstances evidencing an attitude of universal malice manifesting extreme indifference to the value of human life generally, he knowingly engages in conduct which creates a grave risk of death to a person, or persons, other than himself, and thereby causes the death of another; or
- (e) He or she commits unlawful distribution, dispensation, or sale of a controlled substance to a person under the age of eighteen years on school grounds as provided in section 18-18-407(2), and the death of such person is caused by the use of such controlled substance; or
- (f) The person knowingly causes the death of a child who has not yet attained twelve years of age and the person committing the offense is one in a position of trust with respect to the victim.
1.1. The legal meaning of “homicide,” “person,” “position of trust,” and “deliberation”
Section 18-3-101 C.R.S. of the Colorado criminal code provides definitions for some of the terms in Colorado’s first-degree murder statute. 18-3-101 C.R.S. provides:
As used in this part 1, unless the context otherwise requires:
- (1) “Homicide” means the killing of a person by another.
- (2) “Person”, when referring to the victim of a homicide, means a human being who had been born and was alive at the time of the homicidal act.
- (2.5) One in a “position of trust” includes, but is not limited to, any person who is a parent or acting in the place of a parent and charged with any of a parent’s rights, duties, or responsibilities concerning a child, including a guardian or someone otherwise responsible for the general supervision of a child’s welfare, or a person who is charged with any duty or responsibility for the health, education, welfare, or supervision of a child, including foster care, child care, family care, or institutional care, either independently or through another, no matter how brief, at the time of an unlawful act.
- (3) The term “after deliberation” means not only intentionally but also that the decision to commit the act has been made after the exercise of reflection and judgment concerning the act. An act committed after deliberation is never one which has been committed in a hasty or impulsive manner.
An act committed after deliberation is never one that has been committed in a hasty or impulsive manner. However, the length of time required for deliberation is not long. All that is required for deliberation is enough time in which to form the intent to murder someone.2
Example: Joe lives in a dangerous neighborhood. One evening he goes out, carrying a gun in his waistband for self-protection. While he is walking down his street, he gets into a heated argument with his neighbor Kurt. Kurt provokes Joe, who pulls out his gun and uses it to hit Kurt in the head, thereby committing an assault in the heat of passion.
However, even as Joe pistol-whips Kurt, the argument escalates. Finally, Joe erupts. “I’ve had enough of your mouth,” he says. He cocks the pistol, aims it at Kurt’s heart and pulls the trigger.
Even though the beating itself was not premeditated, and Joe wasn’t carrying the gun with malicious intent, Joe may still be guilty of first-degree murder. A jury could find that his words to Kurt, as well as the act of cocking the gun and his aiming for Kurt’s heart, show that Joe had sufficient time to deliberate his actions and form the requisite malice.3
1.2. “Universal malice” / “Extreme indifference”
The difference between first and second-degree murder is one of express malice, sometimes referred to as
- “extreme indifference,”
- “cold-bloodedness” or
- “aggravated recklessness.”
Express or universal malice is indicated by conduct showing an extreme lack of care and concern for the value of human life generally. It is considered more blameworthy than other forms of killing and is, therefore, punished more severely.4
Example: Lee’s gang gets into a fight with another gang. Later that night, Lee decides to shoot up the house where two of the rival gang members live. So he drives by and sprays the house with from an assault rifle and the mother of the two gang members, who is inside at the time, is killed. Because Lee did not intend to kill the mother, but rather acted with extreme indifference to the lives of anyone who might be inside the house, a jury could find Lee guilty of first degree murder.5
1.3. Deadly weapon usually required
Generally, malice is implied only when a homicide is committed by use of a deadly weapon or instrument in a manner likely to result in death.
Fists and feet are not usually classified as deadly weapons since they are not likely to produce death under ordinary circumstances.
Thus where death results from an attack made with hands and feet only on a healthy adult, the law will not usually find malice, because ordinarily, death would not result from a beating.
However, where the victim is particularly vulnerable – for an instance a young infant or an enfeebled older person – bare hands can be considered a deadly weapon.
Deadly weapons are usually required in CRS 18-3-102 cases.
1.4. No claim of privilege in first-degree murder cases
Ordinarily, communications between you and a spouse or you and your doctor are privileged and cannot be used against you in a legal proceeding.
However, 18-3-102 (4) C.R.S. provides:
The statutory privilege between patient and physician and between husband and wife shall not be available for excluding or refusing testimony in any prosecution for the crime of murder in the first degree as described in paragraph (f) of subsection (1) of this section.
2. Colorado first-degree murder penalties
The penalty for Colorado murder in the first degree is life imprisonment.9
3. Defenses to murder in the first degree
The best defense against first-degree murder depends on the facts of your case. It may be that you are entirely innocent of the charges or that your actions were legally justified.
Or possibly you did not possess the requisite intent for murder one and are guilty, if at all, of a less serious charge.
An experienced Colorado criminal defense attorney has many ways in which to help you beat the charges or get them reduced. Some of the most common include (but are not limited to):
3.1. You didn’t kill anyone
Most deadly weapon deaths do not have witnesses. As a result, the evidence used to convict people is often largely circumstantial.
Reasons the evidence against you could be faulty might include:
- Your fingerprints and/or DNA were at the scene for a legitimate and unrelated reason;
- The police and/or crime lab made procedural errors processing the crime scene and/or evidence;
- You were a victim of mistaken identification (discussed in detail, immediately below).
3.2. Mistaken identification
Research suggests that the most common cause of wrongful convictions is mistaken identity.9 Even the most well-intentioned and honest eyewitness can make mistakes due to a variety of factors, including:
- The words police and lawyers use during questioning,
- The stress of witnessing a criminal act,
- Cognitive and memory biases,
- The tendency to focus on a weapon rather than the person wielding it,
- The commotion and sensory distractions during the commission of a crime,
- Problems with lighting, sight lines, field of vision, etc., and
- The simple passage of time.10
Experienced Colorado criminal defense lawyers have a number of ways to challenge eyewitness accounts. These can include (without limitation):
- Requiring a live lineup to determine whether the eyewitness can readily distinguish and identify the defendant;
- Looking for errors in the way police handled photospreads and lineups and challenging the use of the results as evidence;
- Testimony from an “Eyewitness Identification Expert” who will explain to the jury the inherent problems with eyewitness memory and testimony;
- Private investigators to turn up additional witnesses or discover contradictions in witness statements; and
- Vigorous cross-examination of witnesses.
3.3. The killing was accidental
The burden is on the prosecutor to prove each and every element of a Colorado first degree murder charge beyond a reasonable doubt. That means the prosecutor must prove you acted with universal malice / extreme indifference to human life generally.
If the killing was accidental, you didn’t have the requisite intent for first-degree murder. Ways your Colorado defense lawyer death can show that did not have the required malice include showing that:
- You had no criminal intent kill anyone,
- You weren’t acting recklessly, or
- You were engaged in a lawful activity (such as hunting) at the time of the killing.
Example: Nancy keeps a gun in her apartment for self-defense. Late one night, when she is not expecting anyone, there is an incessant knocking at the door. Nancy picks up the gun, cocks it, and answers the door. A man she doesn’t know is standing there. Afraid, Nancy points the gun at him to scare him and it accidentally goes off. Because she didn’t intend to harm anyone, she is not guilty of first-degree murder.
Self-defense is a defense to murder charges.
3.4. Self-defense / defense of another
Under Colorado law, self-defense is not an affirmative defense in itself to first-degree murder charges. However, it may negate the element of extreme indifference required to sustain them.11
Likewise, showing that you were acting to defend someone else is strong evidence that you did not kill someone with extreme indifference to the value of human life generally.”12
Example: Penny’s boyfriend has, in the past, when he has been drinking heavily, committed acts of violence against Penny’s young son. After the boyfriend comes home drunk one night and raises his fists to her son, Penny shoots and kills him. Assuming she acted in a good faith belief that her child was in danger, Penny has not acted with the extreme indifference required for a first-degree murder charge. She may still be liable on a lesser charge, however, depending on other factors – such as whether the degree of force was reasonable under the circumstances.
3.4.1. “Battered woman” syndrome
So-called “battered woman” syndrome is not itself a defense to a murder charge. Though it can be considered in the context of self-defense.
To successfully argue battered woman (or battered spouse) syndrome, it is necessary that you were in imminent physical danger at the time of the killing. If, for instance, the victim was asleep at the time of the killing, the defense is unlikely to be successful.13
3.5. The police violated your rights
In their eagerness to find a suspect and obtain a conviction, the police and prosecutor sometimes cut corners. If your rights to a fair trial are compromised in any way, a top Colorado criminal lawyer can move to have evidence obtained as a result of improper procedures excluded.
This can result in the prosecutor being unable to prove a necessary element of first-degree murder, or even in the case being thrown out entirely. Possible violations of your rights include (but are not limited to):
- Unlawful arrest (such as one made without a warrant or probable cause),
- Illegal search and seizure (such as one beyond the scope of a search warrant),
- Coerced confession,
- Violation of your Miranda rights,
- Improper chain of custody, or
- Planted evidence.
3.6. Insanity
Colorado murder law allows the defendant to a murder charge to plead “not guilty by reason of insanity.” Once plead, you do not need to prove that you were insane at the time of the alleged crime. Rather, the burden shifts to the prosecution to prove that you were sane.
The definition of insanity in the legal system is different than it would be in a doctor’s office. You are only considered insane for purposes of a murder charge if, as a result of a mental disease or defect:
- You didn’t understand the nature of your act, OR
- You couldn’t distinguish between right and wrong, OR
- You knew what you were doing was wrong, but you were entirely helpless to stop yourself from acting.
An example of the difference can be seen in the case of James Holmes, who was found guilty of first-degree murder for killing a large number of people in a Colorado movie theater.
Although two defense psychiatrists testified that Holmes lacked the mental capacity to tell right from wrong, two court-appointed psychiatrists disagreed. They testified that although Holmes had severe mental illness and schizophrenia, it did not rise to the level of legal insanity.
As evidence, the prosecution pointing the meticulous planning of the act — the choice of time, location, weapons and execution as well as diaries Holmes kept explaining his actions.
3.6.1. Voluntary intoxication is not a defense
You are not entitled to use the insanity defense if the reason for your inability to distinguish right from wrong resulted from voluntary intoxication.14
Call our law firm for legal advice. We offer free consultations.
If you or someone you know has been charged with Colorado murder, we invite you to contact us for a free consultation. Our Colorado criminal defense attorneys understand how the police and prosecutors investigate, charge and prosecute Colorado homicide cases. We know where to look for errors, affirmative defenses and holes in the prosecution’s case.
Don’t spend life in prison because you didn’t know who to turn to. Use the confidential form on this page to contact us or call us at our centrally located Denver home office. One of our caring Colorado criminal lawyers will get back to you quickly to discuss your case and help you start planning your defense.
Communities our criminal attorneys serve include, without limitation, Denver, Colorado Springs, Aurora, Fort Collins, Lakewood, Thornton, Arvada, Westminster, Centennial and Boulder.
In Denver we can be reached at:
Colorado Legal Defense Group
4047 Tejon Street
Denver, CO 80211
(303) 222-0330
Legal references:
- People by and through Russel v. District Court for Fourth Judicial Dist. (1974) 521 P.2d 1254, 185 Colo. 78.
- People v. Bartowsheski (1983) 661 P.2d 235, 242.
- Facts based on People v. Sanchez, App.2010, 253 P.3d 1260, modified on denial of rehearing, certiorari denied.
- People v. Jefferson Supreme Court of Colorado, en banc (1988) 748 P.2d 1223.
- See, for example, Ryan v. People (1911) 114 P. 306; People v. Rubio (2009) 222 P.3d 355, rehearing denied, certiorari denied, cross-petition for certiorari granted 2010 WL 60120, certiorari denied as improvidently granted.
- People v. Renaud (1996) 942 P.2d 1253; People v. Doubleday (2012) 2012 WL 3746184, modified on denial of rehearing, certiorari granted.
- People v. Priest (1983) 672 P.2d 539.
- See, for example, People v. Kittrell (1989) 786 P.2d 467, certiorari denied. (Felony-murder statute is not so limited as to allow conviction only if there is a finding that the defendant was committing or attempting to commit the crime at the time he caused the death; a death caused in the furtherance of a robbery or a death caused in the immediate flight from a robbery falls squarely within the edict of the statute).
- SB21-124; Alex Burness, Colorado is changing how it sentences people found guilty of felony murder, Denver Post (April 26, 2021).
- See, The Problem with Eyewitness Testimony, Barbara Tversky and George Fisher, Stanford Journal of Legal Studies; Failures in Criminal Investigation, D. Kim Rossmo, The Police Chief, October 2009; See Gary Wells, et al, Eyewitness Identification Procedures: Recommendations for Lineups and Photospreads, Law and Human Behavior, Vol. 22, No. 6, 1998.
- People v. Gross (2012) 287 P.3d 105, modified on denial of rehearing, on remand.
- People v. Lara (2009) 224 P.3d 388, rehearing denied, certiorari denied 2010 WL 427605.
- See People v. Yaklich (1991) 833 P.2d 758, certiorari denied (Woman who hired third parties to kill her husband was not entitled to self-defense instruction, despite evidence that she suffered from battered woman syndrome, where woman approached several people about having husband killed, met with killer several times over eight-month period, paid the killers after the murder, and was in her house sleeping at the time of the contract killing; danger to defendant was not “imminent” as matter of law).
- People v. Grant (2007) 174 P.3d 798, rehearing denied, certiorari denied; People v. Zekany (1991) 833 P.2d 774, certiorari denied (Defendant charged with first degree murder, attempted first degree murder, first degree assault, second degree assault, and resisting arrest could not assert defense of insanity attributable to mere voluntary ingestion, as opposed to intoxication from use, of alcohol or any other psychoactive substance).