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.

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.