Jose Ramon Estrada Jr., an 18-year-old from San Antonio, died on July 16, 2015. He was born February 5, 1997, and is survived by his parents Jose Ramon Estrada Sr. and Maricella Sanchez, stepmother Gricelda Lopez, siblings Matthew Rene, Damion Ray, and Alexandra Gabriella Estrada, and grandmothers Maria Elena Vasquez and Eva Venegas.

The case record links Estrada to an earlier crime in which 76-year-old restaurateur Viola Barrios was killed after her home was broken into, her bedroom set on fire, and she suffered a bow-and-arrow wound. Prosecutors said the motive was to obtain money for drugs and that Barrios’s credit cards were used during a subsequent spending spree. Estrada was arrested, tried, convicted of capital murder, and sentenced to life without parole. His defense raised partial fetal alcohol syndrome as a factor and Estrada maintained he was set up and that others were responsible; he filed an appeal claiming insufficient evidence.

Does anyone have information about Viola Barrios, her circle, or the events leading up to the break-in that could shed light on this case?