Nov 7 (Reuters) - Following are security developments in Iraq as of 0640 GMT on Tuesday. BAGHDAD - A total of 10 bodies were found with gunshot wounds during the last 24 hours in different districts of Baghdad, an Interior Ministry source said. Some of the victims showed signs torture. BAGHDAD - Gunmen attacked a Civil Defence Centre and kidnapped four employees, two of whom were later released, in a southeastern suburb of Baghdad, an interior ministry source said. BAIJI - U.S. forces killed two suspected insurgents and detained two more in a raid the U.S. military said was linked to a suspected senior leader of al-Qaeda in Iraq near Baiji, 180 km (112 miles) north of Baghdad.