Twenty women have filed a lawsuit against the San Francisco County Sheriff's Department, alleging they were subjected to an improper mass strip search while detained at the San Francisco County Jail.

The women claim the strip search was conducted for training purposes, which they argue violated their constitutional rights. The plaintiffs contend that the search was unnecessary and humiliating, performed without proper justification or legal basis.

The lawsuit alleges that the mass strip search represented a violation of the detainees' Fourth Amendment rights against unreasonable searches and seizures. The women are seeking damages and changes to jail policies regarding strip searches.

The San Francisco County Sheriff's Department has not yet publicly responded to the specific allegations in the lawsuit. Strip searches of detainees are generally permitted under certain circumstances, but must follow established protocols and legal requirements.

The case highlights ongoing concerns about treatment of detainees in correctional facilities and the balance between security measures and constitutional protections. The lawsuit is expected to proceed through federal court in the coming months.