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.

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,

The gym manager was charged with seven felony counts of sexual assault, Santa Clara County prosecutors say. Getty images/iStock photo A gym manager accused of sexually assaulting two customers also refused to pay a worker unless she sent him nude photos,

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,