Sergio Sanchez, a 38-year-old Hispanic man, was found dead on December 29, 2021, at a residence on the 100 block of R. Corona Sr. Drive in Rio Grande City, Texas. He suffered a gunshot wound and blunt force trauma to the head; the Rio Grande City Police Department responded and opened an investigation into his death.

Authorities identified Alfredo Reyna, known as El Diablo, and Joel Velasquez Rios as suspects in the killing. Reyna was indicted in connection with the death; Velasquez Rios had not been arrested as of the last available update. The prosecution has said the case is moving forward against those accused.

Who in the Rio Grande City area might have information about Sanchez, his movements that week, or contacts with Reyna or Velasquez Rios?