The group of 50-60 people, who are believed to be members of a right-wing group, attacked the office, party sources said. Police said no one was injured in the attack.
He said they will again take up the issue of security with Kejriwal and try to convince him about that.Earlier, Kejriwal had turned down the security offered to him by Ghaziabad and Delhi Police. Bhushan had recently said a referendum should be carried out in Kashmir to decide on deployment of the army to deal with security threats in the Valley. However, the Aam Aadmi Party had distanced itself from his views. (PTI)