NEW : The provincial governor blames al Qaeda for the blast . `` President Saleh 's tricks will only buy him more time , and we will assure that he leaves office in disgrace . '' Officials say scores are dead and 85 people are injured , some critically . Witnesses report that half of those killed were women and children . Score: 6
NEW : The provincial governor blames al Qaeda for the blast . Officials say scores are dead and 85 people are injured , some critically . Witnesses report that half of those killed were women and children . Score: 6