Suzanne Simpson, 51, a mother of four, was last seen outside her San Antonio home on the morning of Oct. 7 by her neighbor. Neighbors called police after they saw her arguing with her husband, Brad Simpson, NBC affiliate WOAI reported. The neighbor later heard screaming coming from nearby woods and Brad Simpson's truck leaving an hour later. Brad Simpson was arrested Oct. 10 and faces two charges of family violence, according to court records. James Vallee Cotter, Brad Simpson's business associate, was arrested over an allegation of tampering with evidence.

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Persons: Suzanne Simpson, San Antonio, Brad Simpson, WOAI, Brad Simpson's, Barbara Clark, Suzanne Simpson's, Clark, doesn't, Simpson, He's, James Vallee Cotter, Olmos Organizations: San, NBC, WOAI, San Antonio Public, Office, NBC News, Western, Western District of, of Alcohol, Tobacco, Firearms, Explosives, Texas Department of Public Safety, Public Safety Department Locations: Texas, U.S, Western District, Western District of Texas