Overview
- The 29-year-old entered the plea under an agreement in Harris County court on Jan. 20, 2026.
- Investigators say he fired multiple rounds into a Cloverleaf apartment on March 4, 2024, killing Carlos Fernandez, 12.
- Authorities reported the boy ran to protect his younger sisters as shots came through a window.
- Rivera had previously been in a relationship with the boy’s mother and was arrested March 11, 2024 at the Brownsville border crossing after CBP biometric checks flagged a warrant.
- His bond was set at $2 million after his capture, and his mother, Alva Cornejo, was later charged with hindering apprehension for allegedly helping him evade arrest.