Iran protests have violent night; at least 13 dead overall

TEHRAN – Protests across Iran saw their most violent night as "armed protesters" tried to overrun military bases and police stations before security forces repelled them, killing 10 people, Iranian state television said Monday.

The demonstrations, the largest to strike Iran since its disputed 2009 presidential election, have seen five days of unrest across the country and a death toll of at least 13 with the slaying of a police officer announced late Monday.

The protests began Thursday in Mashhad over Iran's weak economy and a jump in food prices and have expanded to several cities, with some protesters chanting against the government and the supreme leader, Ayatollah Ali Khamenei. Hundreds of people have been arrested.