A former cashier of an Orchards-area Lowe's Home Improvement store is suing the company, alleging it didn't protect her when her supervisor sexually assaulted her in a bathroom stall two years ago. In the sexual harassment lawsuit filed in Clark County Superior Court, Elyse Moreton, 22, is seeking unspecified damages against defendants Lowes HIW Inc., and former supervisor Brandon B. Riggan. The case is scheduled for trial Oct. 25. Moreton was working at Lowe's, 11413 N.E. 76th St., on July 23, 2008, when, court records say, Riggan followed her into the ladies' restroom and started kissing, groping and sexually assaulting her. This came after weeks of repeated unwanted sexual advances at work, the suit claims. Riggan, 30, of Vancouver, who was terminated after the incident, pleaded guilty to attempted indecent liberties with forcible compulsion in connection with the assault. He was sentenced by Superior Court Judge Barbara Johnson on April 14, 2009, to four years' prison.