Police in the Liberian capital fired live rounds and tear gas on Wednesday to disperse a stone-throwing crowd trying to break an Ebola quarantine imposed on their neighbourhood. As Reuters reports, at least four people were injured in clashes with security forces, witnesses said, though it was unclear whether anyone was wounded by the gunfire. Liberian authorities introduced a nationwide curfew on Tuesday and put the West Point neighbourhood under quarantine to curb the spread of the disease.