WASHINGTON — U.S. Immigration and Customs Enforcement's (ICE) Homeland Security Investigations (HSI) urgently needs the public's help to identify a suspected child pornography producer. The agency is seeking the arrest of an unidentified woman for producing child pornography and the rescue of a 4 to 5-year-old victim of sexual exploitation.

The "Jane Doe" criminal complaint and arrest warrant signed Tuesday in the U.S. District Court for the District of Columbia is the second obtained by HSI's Child Exploitation Investigations Unit this year. The first Jane Doe was arrested with her husband in Portland, Ore., in September, after the agency sought and received tips from the public to identifying her. http://www.ice.gov/news/releases/ices-national-search-jane-doe-child-pornographer-nets-2-oregon.

Jane Doe, pictured here, is described by HSI special agents as a Caucasian female, 23 to 29 years old, with a medium build, brown hair with blond highlights and hazel/green eye color. She has a mole on her left thigh and a tongue piercing, with a white round stud with a pink dot. Although her whereabouts are unknown, special agents investigating this case believe she lives somewhere in the United States. She is believed to have produced at least one long-form child pornography video featuring herself engaging in explicit sexual conduct with a 4 to 5-year-old victim.

HSI special agents received an investigative referral from the Danish National Police, after the video was downloaded by law enforcement officers in Denmark. The material was submitted to the National Center for Missing & Exploited Children, the national clearinghouse for child sexual exploitation material. The center determined that the victim had not yet been identified or rescued.

Jane Doe's information and photos are also being distributed through law enforcement channels by the HSI Victim Identification Unit in an effort to find the perpetrator and rescue the victim.

HSI is requesting that anyone with information about this person contact the agency immediately, in one of two ways:

Call the ICE Tip Line: 866-347-2423 , which is staffed 24-hours a day; or

, which is staffed 24-hours a day; or Complete an online tip form at www.ice.gov/webform/hsi-tip-form.

All tips will remain anonymous. Individuals should not attempt to apprehend the suspect personally.

HSI's Victim Identification Program seeks to rescue child victims of sexual abuse and exploitation and bring the perpetrators to justice.