Husband-and-wife restaurant owners whose Jacksonville home was raided July 6 with five men booked on immigration violations pleaded guilty Thursday to harboring undocumented aliens for commercial advantage and private financial gain, according to the U.S. Attorney’s Office.

Xiu Rong Liu, 43, and Liang Wu Yang, 44, ran the Fujiyama Japanese Steakhouse in the River City Marketplace. Each face a maximum penalty of 10 years in federal prison, prosecutors said. A sentencing date has not been set.

Department of Homeland Security agents raided the couple’s Tori Lane home after agents received a tip that a Guatemalan national had helped smuggle a 17-year-old teen there from that country, the original 14-page complaint stated.

The teen wasn’t there when agents got to the home east of Duval Road. But they found four adults from Indonesia who were in the country illegally, as well as a fifth person from Guatemala, living in the home’s converted dining room. All five said they had jobs at the steakhouse, but all had overstayed their non-immigrant visas and were arrested, the complaint said.

The complaint also authorized criminal prosecution of Liu and Yang, stating they knowingly allowed illegal aliens to be "concealed, harbored or shielded from detection." The couple walked into the home as the investigation occurred. Yang told the agents the men were "in the process of getting immigration status," the complaint said.