A JOHNSON CITY NURSE ACCUSED OF PHYSICALLY AND VERBALLY ABUSING A DEPENDENT ADULT PATIENT SHE CARED FOR IN A HOME FOR MENTALLY RETARDED ADULTS HAS BEEN INDICTED BY A WASHINGTON COUNTY TENNESSEE GRAND JURY. 54 YEAR OLD KATRINA FRIZZELL IS CHARGED WITH WILLFUL ABUSE AND NEGLECT OR EXPLOITATION OF AN ADULT. FRIZZELL WORKED FOR OMNI VISIONS AS A LICENSED PRACTICAL NURSE AND WAS ASSIGNED TO A HOUSE SETTING IN JOHNSON CITY WHERE THE INCIDENT OCCURRED. FRIZZELL REMAINS BEHIND BARS ON A 50-THOUSAND DOLLARS BOND.