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Houston Man Pleads Guilty to Tampering with Evidence in 5-Year-Old Samuel Olson's Death Case

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Published on June 26, 2025
Houston Man Pleads Guilty to Tampering with Evidence in 5-Year-Old Samuel Olson's Death CaseSource: Houston Police Department

In an ongoing saga that has gripped and pained the Houston community, Benjamin Rivera, associated closely with the distressing case of 5-year-old Samuel Olson's death, entered a guilty plea for his role in concealing the tragedy. As reported by FOX 26 Houston, Rivera's guilty plea was specifically for tampering with evidence.

This acknowledgment in court might place him behind bars for a period ranging from 10 to 20 years, depending on the outcome of the sentencing phase, revealing the gravity of his actions. This act of complicity unraveled when Rivera, living with Theresa Balboa at the time, received a call from her on May 10, and upon rushing home, saw the battered body of young Samuel on a bed. Despite the immediate evidence of wrongdoing, his response was not to alert authorities, but to engage in a misguided attempt to obscure the truth.

This morning, in a courtroom setting that was doubtless fraught with tension and sorrow, Rivera's plea did not bring closure, but rather a protracted wait for sentencing, as noted by KHOU. The Harris County District Attorney's Office asserted that the plea's acceptance will not immediately decide Rivera's punishment, a decision set for a future date not yet made public.

The depth of deceit in this case became apparent when crime-solving efforts revealed that Samuel had actually been deceased weeks before the initial missing person report was lodged by Balboa. Authorities pieced together a grim sequence of events in which Balboa struck Samuel with a blunt object, conceivably leading to his death, and thereafter conspired with Rivera to conceal his body, housing it in a storage unit before relocating to a motel in Jasper, Texas. A consequential tip from Crime Stoppers funneled detectives to the motel on June 2, 2021, where they discovered Samuel’s decomposing body. The unraveling of this case left Balboa with a 52-year prison sentence after her 2023 plea agreement, and now Rivera faces a potential two decades of his own life confined.