ROUGH CUT (NO REPORTER NARRATION)<br /> <br />STORY: A gunman described as severely mentally disturbed killed six people in a rampage in a Southern California college town, stabbing three in his apartment before gunning down three more victims, authorities said on Saturday (May 24).<br /> <br />The Friday night killing spree ended after sheriff's deputies exchanged gunfire with the suspect, identified as 22-year-old Elliot Rodger, son of a Hollywood director. The suspect, who had been in his vehicle, was then found dead in the car in an apparent suicide.<br /> <br />Authorities were investigating a threatening video posted online by the suspect before the shooting in the town of Isla Vista near the campus of the University of California at Santa Barbara.<br /> <br />Witnesses to the violence reported seeing someone driving a black BMW through the streets and shooting at people in Isla Vista, a beachside community where many college students live.<br /> <br />Seven people died in the rampage, including the suspect,
