Mary Biernd was booked at Del Norte County Jail on 2026-11-01T23:00, facing charges including Child abuse w/poss gbi/dth - Aggravated (F) (273A(A) PC), Dui alcohol/0.08 percent (M) (23152(B) VC), Dui alcohol (M) (23152(A) VC).

The booking record lists the arresting agency as CHP.

The booking record describes allegations and does not establish guilt.