Several killed in protests calling for Congo's Kabila to step down

By Tim Cocks and Aaron Ross KINSHASA (Reuters) - Security forces shot dead several protesters who had gathered in the streets of Kinshasa on Tuesday to demand that Democratic Republic of Congo President Joseph Kabila step down after his mandate expired overnight. Scattered protests started on Tuesday, and opposition leader Etienne Tshisekedi called on the Congolese people to peacefully resist Kabila, who has remained in power beyond his constitutional mandate with no election to pick a successor