(Photo via Brendan O'Keeffe/WCSN) On the Friday before Halloween, Arizona State women's volleyball (11-12, 5-6 Pac-12) looked like Jekyll & Hyde on a night that began scarily but ended triumphantly. In its return home after splitting last weekend in Washington, ASU defeated Oregon State (7-14, 2-9 Pac-12) in four sets (20-25, 25-20,