Archbishop Mitty Trainer Arrested for Filming Sexual Assault of Student

Key points

• Kelvin Chiu, 31, of Fremont, was arrested on Oct. 9 for sexually battering a 16-year-old student at Archbishop Mitty High School on Oct. 8.
• The victim told police Chiu recorded the assault on his cellphone while providing care for a sports-related injury.
• San Jose Police obtained a search warrant for Chiu’s home and car, finding child sexual abuse material on his phone.
• Chiu was booked into Santa Clara County Main Jail on charges of sexual battery, annoying or molesting a minor, and possession of child sexual abuse material.
• The Diocese of San Jose confirmed Chiu was placed on administrative leave immediately after the victim’s family notified the school on Oct. 8.
• Police believe there may be other victims due to Chiu’s position of trust and are urging potential victims to contact the ICAC/CED Task Force.

Background

This incident follows a pattern of abuse by athletic trainers and coaches in positions of trust, including the September 2026 arrests of former N.C. State trainer Robert Murphy and Palmer Ridge wrestling coach Michael Vassar. Both cases involved multiple victims and led to immediate administrative leave and public calls for accountability. The current case highlights ongoing concerns about safeguarding minors in school sports programs.

How outlets are covering it

KTVU and The Mercury News both report the core facts consistently, citing San Jose Police Department statements and Diocese of San Jose responses. KTVU emphasizes the discovery of child sexual abuse material and the potential for additional victims, while The Mercury News provides the specific quote from Officer Tanya Hernandez detailing the victim’s account. Both outlets highlight the school’s immediate response and the Diocese’s statement offering counseling support. No significant discrepancies exist between the sources, though The Mercury News provides slightly more detail on the police officer’s statement and the timeline of the victim’s family notification.

Why it matters

This case underscores the critical need for robust safeguarding protocols in school athletic programs, where trainers hold positions of trust over minors. The discovery of child sexual abuse material and the potential for additional victims highlight the importance of thorough background checks, regular training, and clear reporting mechanisms. It also reflects a broader trend of abuse by trusted figures in educational and sports settings, prompting calls for systemic reforms to protect students.

What to watch

San Jose Police are investigating whether there are additional victims and are urging anyone with information to contact the ICAC/CED Task Force. Chiu will face criminal proceedings in Santa Clara County. The Diocese of San Jose is providing counseling support to students and families and has encouraged potential victims to come forward. The case may lead to broader reviews of safety protocols at Archbishop Mitty High School and other institutions.