A welfare check at a home on Nichlas Court in the Gleneagle area turned into a grim discovery Monday morning, after El Paso County Sheriff's Office deputies forced their way inside and found 53-year-old Yoon Jung Shin and her estranged husband, 64-year-old Donald Johnson, dead. Investigators are treating the deaths as a suspected murder-suicide.
Deputies were contacted around 9:45 a.m. on September 7 about a suspicious incident in the 14000 block of Nichlas Court, after officials were called for a welfare check on Shin, who had not been seen for several days, according to KRDO. When deputies arrived, they were unable to make contact with anyone at the home, though Johnson's car was found parked in the driveway. Officers from the Monument Police Department also responded to assist at the scene.
Rather than immediately breach the residence, the sheriff's office deployed a Drone as a First Responder through its Intelligence-Based Operations Center to conduct an initial aerial search inside the home before deputies made forced entry, according to the El Paso County Sheriff's Office. The DFR program is designed to give deputies real-time situational awareness before they physically enter high-risk scenes, the sheriff's office says. Once inside, deputies found two deceased individuals, and EPSO detectives took over the investigation from there, per officials.
What Investigators Have Determined So Far
The El Paso County Coroner's Office has identified Shin as the woman found inside the home. Officials say Johnson died from an apparent self-inflicted gunshot wound, and the sheriff's office is investigating the deaths as a possible murder-suicide. The coroner's office will ultimately determine the official cause and manner of death for both, and the sheriff's office describes the case as an open and ongoing investigation.
Detectives are receiving forensic support from the Metro Crime Lab, a joint facility established in 1993 by the Colorado Springs Police Department and the sheriff's office, which the agency notes provides specialized ballistics, latent print, and DNA analysis for local law enforcement. The specifics of the couple's estrangement, along with whether either had prior domestic disturbance calls or protective orders on file with the 4th Judicial District, remain open questions that investigators have not yet addressed publicly.
A Quiet Corner of Northern El Paso County
The Nichlas Court home sits in the Muirfield subdivision of Gleneagle, an unincorporated community of roughly 6,649 residents as of the 2020 census, located north of Colorado Springs near the U.S. Air Force Academy and Monument, according to the U.S. Census Bureau. It's the kind of suburban pocket where a case like this stands out sharply against the surrounding calm.
But the county has grappled with this issue before. El Paso County led all Colorado counties in domestic violence-related fatalities in 2022, recording 20 deaths, according to figures published by the Colorado Domestic Violence Fatality Review Board and reported by 9News. Statewide, domestic violence fatalities reached 94 deaths that year, the highest annual total since the review board began tracking in 2016, with firearms involved in 86% of those deaths.
Firearms and the Limits of Prevention
The role firearms play in these cases is well documented. Per the Colorado Attorney General's 2024 annual report, firearms were the weapon involved in 95% of perpetrator deaths and 63% of victim deaths in domestic violence fatality cases statewide, underscoring what researchers describe as a strong link between firearm access and fatal outcomes in intimate partner violence.
Colorado does have a legal mechanism meant to intervene before such violence turns fatal. The state's Extreme Risk Protection Order law allows family members, domestic partners, and law enforcement officers to petition civil courts to temporarily remove firearms from someone showing signs of imminent danger to themselves or others, with temporary orders lasting up to 14 days and final orders up to 364 days following a court hearing. Whether such an order, or any protective order, existed in this case has not been disclosed.
Support services for domestic violence cases in unincorporated El Paso County run through the Domestic Violence Unit of the 4th Judicial District Attorney's Office, which covers El Paso and Teller counties and pairs specialized prosecutors with victim advocates. Those services come amid strain elsewhere in the system: the advocacy coalition Violence Free Colorado reported in July that domestic violence shelters and service providers statewide face staffing and service cuts tied to declining federal crime victim grant funding, noting that Colorado has no direct state budget line item dedicated to funding local shelters.
Anyone in crisis or experiencing domestic distress can reach the 988 Suicide & Crisis Lifeline, which offers free, confidential phone, text, and chat support around the clock. The El Paso County Sheriff's Office says its investigation into the Gleneagle deaths remains active.
