Four more senior leaders of the Aam Aadmi Party (AAP) are set to be arrested over the next two months, Delhi minister Atishi alleged today, accusing the BJP of using central agencies in its attempt to crush AAP. The ruling party, she alleged, plans to arrest her, Delhi minister Saurabh Bharadwaj, AAP MP Raghav Chadha and party MLA Durgesh Pathak.