Simpson, a 51-year-old realtor and mother of four, was last seen fighting with her husband outside of her San Antonio home on Oct. 7 by her neighbor.

OLMOS PARK, Texas -- Police have arrested someone else, as the search for a missing Texas mom continues near San Antonio. It's been over two weeks since Texas mother of four Suzanne Simpson was reported missing from Olmos Park, Texas. Now, police have arrested her husband Brad Simpson's former business associate.