A car bomb has exploded on a busy street in northwestern Baghdad, killing 10 Iraqi civilians and wounding 27 others, Iraqi security forces said. The explosion occurred about 10 p.m. Friday in the Shula neighborhood. CNN quoted Police as saying that the bomb apparently was targeting civilians, not security forces. Another car bomb exploded Friday evening in a northwestern Baghdad neighborhood, killing nine Iraqi civilians and wounding 15 others, Iraqi security forces said. --MORE 1138 Local Time 0838 GMT