1) Your story is plausible.
2) It would make a great beginning for a series of dystopian SHTF novels. Not that you would have any interest in writing dystopian SHTF novels.
This is the best article about the Waco events that I’ve seen anywhere yet. All of the linked Conservative Treehouse articles are excellent, doing the job the MSM will never do.
Waco Twin Peaks Shooting Updates: 14 Police Officers Fired thousands of rounds on 200 Bikers Killing 9, Wounding 18 Two Thirds Of Those Arrested Had No Prior Criminal History