U.S. Immigration and Customs Enforcement announced the arrest of two individuals in Texas accused of running what officials described as a “large human smuggling operation.”

According to a statement posted Wednesday on official U.S. Citizenship and Immigration Services social media accounts, an “alien from India” and his spouse were taken into custody at ICE’s Houston office. Authorities allege the couple engaged in human smuggling, document fraud, and overstayed their visas.

“He and his spouse were apprehended at our Houston office by @ICEgov on charges of human smuggling, document fraud, and overstaying their visa,” the agency stated, adding, “Human traffickers will be caught and held accountable.”

The arrests were carried out by ICE’s Houston field office. Federal officials have not yet released additional details regarding the scope of the alleged smuggling network or how long it had been operating.

The case comes as immigration enforcement agencies continue to pursue individuals accused of facilitating unlawful entry and exploiting weaknesses in the visa system. Authorities have indicated that further information may be released as the investigation progresses.