A second arrest has been made in connection to the disappearance of Texas realtor and mom-of-four Suzanne Clark Simpson. James Vallee Cotter, 65, a business associate of Simpsons

The search for a missing Texas mother of four stretched into its third week as authorities said they arrested the business partner of the woman’s husband, who is currently behind bars on charges of assaulting his wife shortly before she went missing.

Brad Simpson has been in a San Antonio jail since his wife, Suzanne Simpson, went missing on the night of October 6. While the search for Suzanne continues with few leads, the investigation has expanded.