Name: Christopher Knox, Lockhart, Texas Age: 28 School: Lockhart High School, Lockhart, Texas Position: Economics teacher & coach Victim: Girl, 17 Lockhart Post-Register (4 Nov 2011): LISD coach arrested for ‘improper relationship’ KXAN (7 Nov 2011): Lockhart High School teacher arrested: Accused of inappropriate relationship with student KVUE (7 Nov 2011): Lockhart teacher charged with improper relationship with student