Hereford murder trial

Hereford, TX - Opening statements are expected this week in the murder trail of a Hereford teenager.

The District Attorney says Damien Rodriguez helped kill Lucia Guarjardo last summer.

A jury already convicted Guarjardo's granddaughter in the stabbing death in June.

The District Attorney thinks Rodriguez was an accomplice to the crime.

The DA says they've never figured out a motive in the case, but evidence shows the granddaughter was angry and wanted to steal money from the victim.