WHO-TV, IA 08-20-07 Police Investigating ISU Assault August 20, 2007--Police are investigating an assault on the Iowa State campus. On Sunday, a female student reported that she had been at a party at 203 Ash Avenue in Ames, the Lambda Chi fraternity house. The woman told police three or four men cornered her in a dark room, restrained her, and touched her inappropriately. If you have any information about the alleged assault, contact Iowa State University police at (515) 294-4428.