Torrential rains in northwestern Democratic Republic of Congo (DRC) caused a landslide that killed at least 17 people overnight, authorities said on Sunday, warning that the toll could rise as Rescuers search through the rubble of collapsed houses.Torrential rains in northwestern Democratic Republic of Congo (DRC) caused a landslide that killed at least 17 people overnight, authorities said on Sunday, warning that the toll could rise as Rescuers search through the rubble of collapsed houses.[#item_full_content]