Woman killed at UT Southwestern details years of abuse in letter
UT Southwestern shooting
Credit: WFAA
Karen Smith, who was killed during a shooting at UT Southwestern on Jan. 8, 2012. (Credit: WFAA)
Credit: WFAA
Karen Smith, who was killed during a shooting at UT Southwestern on Jan. 8, 2012. (Credit: WFAA)
