Video - Nigeria's army, police trade blame over militant attack on school

It appears as if the Nigerian girls' disappearance is taking its toll on Nigerian security forces. The army and Yobe police are blaming each other for the abductions. Yobe police officers claim the militants attacked Dapchi because the army had withdrawn from the area. However, the military maintains it pulled out of Dapchi because calm had returned to the area. The army claims it handed over security control to the Yobe police -- and blames local officers for the bungle. Yobe's police commissioner, however, denies any handover took place -- and says the military failed to inform him of its intention to withdraw.