A mound of waste collapsed at a landfill in Conakry, Guinea, after heavy overnight rains, engulfing nearby homes. A mountainous heap of refuse collapsed at the largest landfill in Guinea's capital Conakry early Sunday killing 30 people, according to an updated toll released by the central government. Key points and original sources are listed below.

• A mound of waste collapsed at a landfill in Conakry, Guinea, after heavy overnight rains, engulfing nearby homes.S1

• A mountainous heap of refuse collapsed at the largest landfill in Guinea's capital Conakry early Sunday killing 30 people, according to an updated toll released by the central government.S2