The complaint also accuses Valle of illegally getting information about a third woman, Victim 3, from the National Crime Information Center database. The name of that woman matched a name that investigators found in Valle's alleged files of women on his home computer, the complaint says.

The women in Valle's alleged database live in the United States and overseas, according to a law enforcement source with knowledge of the investigation. At least three of them know Valle, another law enforcement source said. Court documents show one of the alleged targets dined with Valle at a Maryland restaurant.

The 100 women are in the process of being identified, then notified by federal and local authorities.