Kasidy Luz Trevino San Antonio River Walk pepper spray incident: Judge delivers harsh lesson

A scenic boat ride turned into a chaotic nightmare, and now a 17-year-old is learning that actions have serious consequences. On Monday, December 29, 2025, Kasidy Luz Trevino appeared in juvenile court following a shocking assault on a San Antonio River Walk barge.

The details of Kasidy Luz Trevino San Antonio River Walk incident

The incident unfolded on November 15 when a boat operator asked Trevino to lower the music on her phone. What began as a noise complaint escalated into a heated argument with a 68-year-old woman. After being forced off the boat, Trevino didn't just walk away; she unleashed pepper spray on eight passengers, including a three-year-old child.

Trevino evaded the police for 11 days before being taken into custody on November 26. At the time of the attack, she was already under juvenile probation for a previous arrest. A viral TikTok video of the confrontation proved vital, as social media users helped authorities identify her through her own recorded threats and slurs.

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Infuriated Judge denies release

Presiding judge William 'Cruz' Shaw III didn't hide his frustration during the hearing. "You were on the riverwalk acting a fool," he told Trevino, noting that she had violated her probation. He denied her request for release, keeping her total bonds at $110,000.

Trevino faces multiple charges, including assault causing bodily injury and injury to a child. Her next court appearance is set for January 8, 2026. For now, she'll remain in the Bexar County Jail, a stark contrast to the freedom she displayed in her viral outbursts.