Pro-monarchy protestors hurled stones at the office in Annapurna Post in Tinkune on Friday.
They started throwing stones at the office of Annapurna Post after police dispersed them from Tinkune.
Later, they vandalized and set ablaze a house in Tinkune.
A clash ensued after police intercepted the protesters from crossing the prohibited area. Security personnel also fired teargas shells to take the situation under control.