A former Walla Walla University employee is facing charges of sexual abuse and sex with a girl under 14 years of age in Deschutes County.Darius Allister Fleck, 31, of Walla Walla, Wash., was indicted by a county grand jury July 11 on four counts of first-degree sexual abuse and two counts of second-degree unlawful sexual penetration, according to Deschutes County court records.