Janessa Rae Spencer, a 26-year-old mixed-race woman from Cheyenne, Wyoming, died on April 12, 2015, in a burst of violence inside her own home that shattered an ordinary Sunday afternoon. Reports say Cheyenne police were dispatched shortly after 2:30 p.m. to a residence in the city, where officers found her dead from a gunshot wound. Also at the scene was Samuel Cook, her boyfriend at the time, who had been shot as well but survived.
In the first chaotic hours after the shooting, authorities worked to untangle what had happened inside the house, and the case quickly focused on Daniel Guajardo, Spencer's former boyfriend, who police said had once lived there.
The search for the suspect did not stretch on for long. That same night, Guajardo was arrested in Fort Collins, Colorado. Early accounts described the case as a deadly domestic shooting, and prosecutors later laid out a version of events that cast the killing as an act tied to jealousy and a violent return to a relationship that had already ended. Authorities said he broke into Spencer's Cheyenne home, shot her, and wounded Cook. The violence left Spencer's family grieving a daughter and mother, while Cook was left to survive the attack that had nearly claimed his life as well.
As the case moved through court, Guajardo faced serious charges. Prosecutors initially charged him with first-degree murder, attempted first-degree murder, and aggravated burglary. At one point, there was public discussion of whether the case could become a death penalty prosecution, but that path was ultimately taken off the table. Guajardo entered a plea of not guilty in the early stages, and there were indications from the defense that mental illness issues might be raised. Still, the core accusation never changed: that Spencer had been killed in her own home by an ex-partner who forced his way back into her life with a gun.
The case did not end in a trial verdict. In December 2016, with trial looming, Guajardo pleaded guilty to reduced charges of second-degree murder and attempted second-degree murder. In court, he admitted that he shot and killed Spencer and tried to kill Cook. The plea spared the case from a full trial, but it did not lessen the pain described by those closest to Spencer. At sentencing, family and friends spoke directly about the hole her death had torn in their lives. Her mother confronted Guajardo in court, and her sister expressed the fear that the violence might have claimed even more lives if children had been present that day.
Guajardo was later sentenced in Laramie County District Court. Reports said he faced a punishment range that extended from decades in prison to life, and the court handed down sentence terms connected to Spencer's killing and the attempted killing of Cook. The case was further darkened by Guajardo's conduct after his arrest, because while in custody he also faced separate charges related to a violent jail incident involving another inmate and a deputy. Those charges were not part of Spencer's killing itself, but they added to the portrait prosecutors presented of a man already accused of extreme violence.
What remains most vivid in the public record is the contrast between the life Spencer had been living and the suddenness with which it was taken. Her obituary described a working mother employed as a customer service representative, surrounded by children, parents, siblings, and extended family. The criminal case that followed filled in the legal facts, but the story at its center is still the same: a woman was killed in the place where she should have been safest, an ex-boyfriend was arrested as the suspect within hours, and the case ended with his guilty plea and conviction rather than any lingering mystery about who had been responsible.