SMITH COUNTY, Texas (KLTV) - Sheriff's deputies arrested a man and woman Thursday during a human trafficking investigation at a Smith County spa, according to the sheriff's office.

The Smith County Sheriff's Office said investigators along with agents from Texas DPS and the Dept. of Homeland Security raided T Spa, located at 12666 State Highway 31 West.

Lingfeng Wu, left, and Chunfeng Zhang, right(Smith County Jail)Lingfeng Wu, 41, and Chunfeng Zhang, 41, were arrested, according to the sheriff's office, and charged with continuous trafficking of persons, aggravated promotion of prostitution and online promotion of prostitution.