For months, Channel 5 News has been working to bring you the KRGV exclusive documentary Echoes from Brownsville: The Rubio Murders, a look back at a case that has haunted the Rio Grande Valley for decades.

Channel 5 News reporter Stefany Rosales, photojournalist Alex Ochoa, and field producer Jose Sanchez sit down for an exclusive, behind-the-scenes discussion on the journey to tell this story.

Echoes from Brownsville: The Rubio Murders airs on Channel 5 uninterrupted on Thursday, May 21, at 10:30 p.m.

WATCH THE TRAILER FOR ECHOES FROM BROWNSVILLE: THE RUBIO MURDERS HERE

Watch the video above for the full story.