DENVER. UNIVERSITY. FRATERNITIES Officials recommend fire watches at all fraternity and sorority houses. RMN S 21, 1985 p.10 Start "dry" rush. RMN F 27, 1986 p.9 Sorority reports assault at frat house. RMN My 20, 1988 p.30 Student affairs director calls fondling incident an ,isolated case. RMN My 21, 1988 p.41