NEW : Interior Ministry to release box - by - box ballot details , Press TV reports . Basij police use batons against shin guards as protesters pass through gates . Helicopters hover as thousands play cat and mouse with police , protesters say . At least 8 reported arrested , but no reports of serious injuries .
NEW : Interior Ministry will release box-by-box ballot details , Press TV reports . Basij militia smack batons against shin guards as protesters pass through square . Helicopters hover as thousands play cat and mouse with police , witnesses say . At least 8 reported arrested , but no reports of serious injuries .