The ACLU and ACLU of Maryland said Kimberlee Williams, an Oklahoma woman, was wrongfully arrested and jailed for six months after Maryland police relied on an erroneous facial recognition match in a bank fraud investigation. According to the groups, an image of an unknown suspect was circulated on the Crimedex listserv, an outside party returned Williams’ name as a supposed match, and Montgomery County police sought an arrest warrant without independently corroborating the identification while allegedly failing to disclose to the court that facial recognition had been used. Williams said she had never been to Maryland, and charges tied to cases in Montgomery County, Prince George’s County, and Anne Arundel County were later dismissed in 2021.
The civil liberties groups have sent letters to the three Maryland police departments demanding investigations, public apologies, and reforms to limit police use of facial recognition and overbroad digital search practices. They said Williams is the 14th publicly known person in the United States to be wrongfully arrested because of police reliance on facial recognition technology and the second known case in Maryland, citing broader concerns that false matches disproportionately affect people of color, women, older people, and young people, as well as a 2024 Detroit settlement in the wrongful arrest case of Robert Williams as a related precedent.

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The ACLU and ACLU of Maryland sent letters to three Maryland police departments on behalf of Kimberlee Williams. They demanded public apologies, investigations, and policy reforms to restrict police use of facial recognition technology.
The City of Detroit reached a settlement in the wrongful arrest case of Robert Williams, which the ACLU cites as a precedent in facial recognition accountability efforts. The settlement is referenced as part of broader scrutiny of police reliance on facial recognition technology.
Related cases against Williams in Prince George's County and Anne Arundel County were dismissed. These dismissals ended the remaining Maryland charges stemming from the misidentification.
Charges against Williams in Montgomery County were dropped after the facial recognition-based case unraveled. The dismissal occurred after she had already spent months in jail.
Williams, an Oklahoma woman who had never been to Maryland, was arrested and spent about six months in custody after police relied on an erroneous facial recognition match. The case became one of the publicly known wrongful arrests tied to police use of facial recognition in the United States.
Montgomery County police sought an arrest warrant for Kimberlee Williams without independent corroboration, according to the ACLU. The filings allegedly did not disclose that the identification came from an unknown facial recognition search conducted by an outside entity.
During a Maryland bank fraud investigation, an image of an unknown suspect was circulated on the Crimedex law enforcement listserv. Someone then used facial recognition technology and returned Kimberlee Williams' name as a supposed match.
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