Dateline covered a case from August 2003, involving a 22-year-old New Mexico State University graduate student named Katie Sepich who was killed in Las Cruces, New Mexico.

The 2003 killing of Katie Sepich, a 22-year-old graduate student at New Mexico State University, was covered on Dateline.

Her consistent narrative, maintained from her initial complaint to her powerful court appearance, formed the bedrock of the ...