One is killed , 40 more are injured in the bus blast . The suspect is a year - old Tanzanian boy , authorities say . Most of the injured were Ugandans headed home for the holidays , the spokesman said . Police spokesman says there are ` ` strong reasons '' to believe he 's tied to Somali insurgent groups .
One is killed , 40 more are injured in the bus blast . The suspect is a year - old Tanzanian boy , authorities say . Police spokesman says there are ` ` strong reasons '' to believe he 's tied to Somali insurgent groups .