Police arrested a woman as part of an ongoing operation to tackle prostitution in part of Bradford.
The woman, described by police as a sex worker, was wanted on warrant.
She was arrested in the early hours of Saturday morning on Green Lane, in the White Abbey area of the city.
The neighbourhood policing team for Manningham and Toller are carrying out an operation to tackle prostitution in the area, with problem areas identified as Lumb Lane, Sedgewick Close, Hanover Square and Bowland Street.