WHO : Hospitals are overflowing with patients , an official says . NEW : A series of explosions at an ammunition depot killed 123 people and wounded about 2,000 more in Brazzaville , the capital of Africa 's Republic of Congo , Congolese officials said . An electrical short is the suspected cause of the ammo belt blasts . Congo 's government says the explosions killed 123 people . The explosions shattered windows across the Congo River in Kinshasa .
WHO : Hospitals are overflowing with patients , an official says . NEW : An electrical short is the suspected cause of the ammo belt blasts . Congo 's government says the explosions killed 123 people . The explosions shattered windows across the Congo River in Kinshasa .