The Detective in the Driveway

Dennis Yaklich was killed on the morning of December 12, 1985, as he stepped from his truck in the driveway of his Pueblo home. The location was specific and domestic—not the precinct, not a traffic stop, not a confrontation in the field. The driveway of the house he shared with his family.

The killing was carried out with the familiarity of a place that had been watched and a routine that had been studied. Investigators initially assumed that the target’s professional life as a narcotics detective explained the location. The assumption did not hold.

Charles and Eddie Greenwell carried out the shooting. Their identification as the perpetrators was established in the investigation that followed. The Greenwells were not drawn from Dennis Yaklich’s professional world—they were not associates of the drug trade, informants, or individuals with prior contact with the narcotics desk.

When investigators traced the Greenwell connection, the case’s center of gravity shifted entirely. The theory of drug-world retaliation collapsed. What remained was the question of who had engaged the Greenwells, and on what terms.

Following Dennis Yaklich’s death, Donna Yaklich received payment under three life insurance policies. The prosecution alleged that the existence of these policies and their beneficiary arrangement formed the financial motive for the arrangement of the killing.

The defense did not dispute that the policies existed or that Donna received the proceeds. The contest was over what the policies proved: deliberate financial motive, the prosecution argued; the exploitation of a pre-existing arrangement by a woman already in a desperate situation, the defense replied. The jury’s verdict did not resolve this question cleanly.

Donna Yaklich admitted to paying the Greenwells $4,200, delivered in installments. The installment structure was emphasized by prosecutors as evidence of planning—a series of deliberate payments rather than a single impulsive act carried out under immediate threat.

The defense framed the same payments differently: as evidence of a woman acting under sustained duress, responding to circumstances she had no other means to escape. The sum, the installment structure, and the admission were undisputed; their meaning was the crux of the trial.

Donna Yaklich’s defense rested on three overlapping arguments: battered-woman syndrome, self-defense, and duress. The defense argued she had been subjected to sustained domestic violence and that the arrangement with the Greenwells was the only avenue of escape available to her, pursued under conditions of chronic fear and coercion.

The prosecution presented expert testimony disputing whether Donna fit the established clinical profile for battered-woman syndrome. The jury’s split verdict—acquitting on first-degree murder, convicting on conspiracy—suggests partial persuasion. The Colorado Court of Appeals later removed self-defense from the available legal arguments at the appellate level, holding it inapplicable to contract-for-hire killing.

On appeal, the Colorado Court of Appeals addressed whether the trial court had erred in its jury instructions on self-defense and duress. The court held that self-defense is not a legally available instruction for a defendant in a contract-for-hire killing—where the defendant arranged the violence through a paid third party rather than acting directly under immediate personal threat.

The ruling did not adjudicate the underlying facts of the domestic violence claims. It addressed only the availability of the legal instruction. The court noted the difficult circumstances of the case without finding that those circumstances altered the legal analysis. The conviction was affirmed. The ruling became precedent in Colorado criminal law on affirmative defenses in hired-killing cases.