206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
In the quiet community of Blanchard, Oklahoma, a grim discovery shattered the peace on a September day. Responding to a welfare check call on September 9, 2025, McClain County Sheriff's Office deputies arrived at a residence near Coyle Drive and 300th Street. There they encountered an armed man, later identified as 56-year-old David Zimmerman. The situation quickly escalated as deputies realized there were two deceased individuals inside the home.
A tense standoff ensued, with law enforce ...Read More
A tense standoff ensued, with law enforce ...Read More
Links to Additional Sources (12)
See any mistakes?Victim Details
Barbara Zimmerman
Male
White / Caucasian
Blanchard
OK
2025-09-09
80
Barbara
Zimmerman
11/20/2025
