 Police in Birmingham, Alabama investigating a quadruple homicide in a nightclub shooting last night. Officers were dispatched around 11 o'clock and found multiple gunshot victims. A man pronounced dead outside, two more women dead inside. A fourth victim later died at the hospital. Nine other people are being treated for gunshot wounds. So far, no arrests have been made. Actress Shannon Doherty has died following a battle with breast cancer. Best known for her roles in Beverly Hills 90210 and Charmed.