Sharia Alert from Iran, via [1] MEMRI's blog (thanks to Writer Mom):

The commander of the Intelligence Police for Public Security Affairs in Gilan province in northern Iran, Yadollah Hosseini, has announced the arrest by security forces of 3,925 women in the province, under the country's campaign to enforce the Islamic dress code.

He added that legal proceedings against 2,077 of them were underway, and that warnings had been issued to 25,214 women.

Source: Baztab, Iran, August 15, 2007