CAPTION CORRECTS THE NAME OF PHOTOGRAPHER People stand behind the remains of a car, center, after a twin car bomb exploded in Maiduguri, Nigeria, Sunday, March 2, 2014. Twin car bomb blasts at a bustling marketplace killed at least 51 people in Maiduguri, the northeast Nigerian city that is the birthplace of Nigeria's Islamic extremist terrorist group, a Red Cross official said Sunday. (AP Photo/Haruna Umar)