San Francisco Police officers and FBI officials work the scene near at Eighth Street and Brannan Street after a shooting in San Francisco on Friday, July 12, 2013. Two women were killed

 

              San Francisco Police officers and FBI officials work the scene near at Eighth Street and Brannan Street after a shooting in San Francisco on Friday, July 12, 2013. Two women were killed
San Francisco Police officers and FBI officials work the scene near at Eighth Street and Brannan Street after a shooting in San Francisco on Friday, July 12, 2013. Two women were killed and a man was wounded on Friday before a suspect covered in blood was arrested at a shopping center in a crowded San Francisco neighborhood that is home to police headquarters and several tech companies, authorities said. (AP Photo/San Francisco Chronicle, Katie Meek) NORTHERN CALIFORNIA MANDATORY CREDIT PHOTOG & CHRONICLE; MAGS OUT; NO SALES;