Victims of 2 fatal shooting in Oakland identified Sergio Cortes was with a group of teens when someone opened fire on them as they walked on the 2000 block of Foothill Boulevard near San Antonio Park. On Tuesday, the school sent out an e-mail relaying the news of his death. Jonathan Mayer, principal of Claremont Middle School, wrote that he “was always impressed by the quiet professionalism Roderick brought to his job and the pride he took in all his duties.” In addition to the drive-by shootings that killed Cortes and Price, a third drive-by shooting, on the 2700 block of International Boulevard, left one person with life-threatening injuries.