Granite, OK – On Sunday night, the District 3 Drug and Violent Crimes Task Force requested the Oklahoma State Bureau of Investigation (OSBI) to investigate a double homicide.

Shortly after 10:00 p.m., deputies responded to a residence near East County Road 1350 and State Highway 6 in Granite. Upon arrival, authorities discovered 40-year-old Ryan David Nalley and 42-year-old Christine Danielle Kirtley deceased. Preliminary findings indicate both victims sustained injuries consistent with homicide. Their remains were sent to the Office of the Chief Medical Examiner to determine the official cause and manner of death.

The OSBI is actively seeking information to identify and apprehend the individual or individuals responsible. If you were in the area or have any details that could assist the investigation, please contact the OSBI at tips@osbi.ok.gov or 1-800-522-8017.

The OSBI extends its gratitude to the District 3 Drug and Violent Crimes Task Force, Greer County Sheriff’s Office, Granite Police Department, Beckham County Sheriff’s Office, Oklahoma Highway Patrol, Murray County Sheriff’s Office, City of Davis Police Department, and Roger Mills County Sheriff’s Office for their assistance in this case.