It’s too early to say who is responsible or why, and even though it is whispered abroad that it was a pair of suicide bombings staged by Al-Shahab, the Somali terrorist organization. 
Ni mapema mno kusema nani anahusika na kwa nini, hata kama kuna minong'ono huko nje ya nchi kwamba kitendo hicho cha kuua watu kwa mabomu kilifanywa na kundi la Al-Shahab, ambalo ni kundi la magaidi huko Somalia.