The aftermath of a rocket attack in central Baghdad. It's yet another example of the spiralling violence in Iraq. More than a dozen people have been killed and more wounded in attacks around the capital during Sunday. Here in the al-Kamaliya district of eastern Baghdad, a rocket hit two houses, claiming five lives. (SOUNDBITE) (Arabic) UNIDENTIFIED WITNESS SAYING: "We are poor families who are living in a very small houses. We are poor families. Why did they do this to us? What did they want from us? We are tired. We lost our sons and daughters for the sake of nothing! Why?" In north-western Baghdad's Shula district, a suicide car bomber killed six people who were waiting in a petrol queue. But it was in the south of the capital where one of the worst attacks of the day took place. Gunmen opened fire from cars, killing at least seven pedestrians and wounding more than twice as many more. . (SOUNDBITE)(Arabic) ABU HAMAD, SAYING: "They said that terrorists entered the area...