Prashant Bhushan, who was removed from the AAP National Executive with three other leaders in controversial circumstances, has penned an open letter to AAP national convenor Arvind Kejriwal. The letter comes after AAP leader Ashutosh had also written letters to Yogendra Yadav and Prashant Bhushan, making a series of accusations against the two. The letter largely revolves around allegations of hooliganism at the National Council on March 28 and in the general running of the party.