LAGOS, Nigeria (AP) — An official of the National Emergency Management Agency says the Nigerian capital city of Abuja has been rocked by two explosions.Ezekiel Manzo said the explosions Friday night happened in Nyanya and Kuje, both satellite towns of Abuja. Manzo said in a statement that the explosions happened almost simultaneously "and have resulted in a number of deaths and injuries." He did not immediately give a death toll.No group has claimed responsibility but the attack has attributes of others by home-grown extremist group Boko Haram.