gathering for a service at the new memorial to the crash victims. david, the helicopter pilot and his community are still in shock. >> we can't imagine it was a very big plane, a320. you can see millions of pieces of the airplane. we can't recognize anything. >> reporter: each day ends with a helicopter safe return. normality for everyone here still a long way off. nic robertson, cnn, cnn. boko haram is blamed for killing at least 11 people at a polling station. several districts reported ballot problems and someone hacked the commission's website. there were issues with jonathan