Fox News, 26 May 2010: The Department of Homeland Security is alerting Texas authorities to be on the lookout for a suspected member of the Somalia-based Al Shabaab terrorist group who might be attempting to travel to the U.S. through Mexico, a security expert who has seen the memo tells FOXNews.com.

The warning follows an indictment unsealed this month in Texas federal court that accuses a Somali man in Texas of running a “large-scale smuggling enterprise” responsible for bringing hundreds of Somalis from Brazil through South America and eventually across the Mexican border. Many of the illegal immigrants, who court records say were given fake IDs, are alleged to have ties to other now-defunct Somalian terror organizations that have merged with active organizations like Al Shabaab, al-Barakat and Al-Ittihad Al-Islami. . . .

. . . . The DHS alert was issued to police and sheriff’s deputies in Houston, asking them to keep their eyes open for a Somali man named Mohamed Ali who is believed to be in Mexico preparing to make the illegal crossing into Texas. Officials believe Ali has ties to Al Shabaab, a Somali terrorist organization aligned with Al Qaeda, said Joan Neuhaus Schaan, the homeland security and terrorism fellow at Rice University’s Baker Institute, who has seen the alert.

An indictment was unsealed in Texas federal court earlier this month that revealed that a Somali man, Ahmed Muhammed Dhakane, led a human smuggling ring that brought East Africans, including Somalis with ties to terror groups, from Brazil and across the Mexican border and into Texas.

In a separate case, Anthony Joseph Tracy, of Virginia, who admitted to having ties to Al Shabaab, is currently being prosecuted for his alleged role in an international ring that illegally brought more than 200 Somalis across the Mexican border. Prosecutors say Tracy used his Kenya-based travel business as a cover to fraudulently obtain Cuban travel documents for the Somalis. The smuggled Somalis are believed to have spread out across the United States and remain mostly at large, court records show.

Somalis are classified by border and immigration officials as “special interest” — illegal immigrants who get caught trying to cross the Mexican border into the U.S. who come from countries that are considered a high threat to the U.S., Neuhaus Schaan explained. . . .