A San Jose boxing instructor is charged with multiple sex crimes, with past misconduct for context, and the DA seeks more information from potential victims.

(KRON) — A convicted sex offender who works at a San Jose boxing gym was arrested Thursday and charged with committing sex crimes against female gym members and an employee. Tristan Arfi, 41, of San Jose, is a manager at the boxing gym YBX Fitness on ...

A South Bay boxing instructor has been arrested after being accused of sexually assaulting two customers and trying to extort an employee.

The manager of a boxing gym in San Jose has been arrested on felony sexual assault charges after he allegedly committed sex crimes against three women, prosecutors said.

SAN JOSE, Calif. - The manager of a downtown San Jose boxing gym has been charged with groping two women and trying to extort a third for nude photos. YBX Fitness offers boxing, yoga and bodybuilding in a space with loud music,