Sinai, Egypt, Jumada II 13, 1436, Apr 2, 2015, SPA -- The death toll in a series of attacks on security checkpoints in Egypt's northern Sinai city has risen to 15 people, a senior police official said. The victims are 12 soldiers and three civilians, the chief of Northern Sinai Security Department, Ali al-Azazi told dpa. --SPA 14:07 LOCAL TIME 11:07 GMT www.spa.gov.sa/w