A Delhi Police team arrested AAP lawmaker Prakash Jarwal, from his south Delhi house late on Tuesday, on Chief Secretary Anshu Prakash's police complaint. A strong contingent of policemen deployed outside lawmaker Amanatullah Khan's house in Okhla triggered speculation that he could be next. Police are looking for Mr Khan. The Chief Secretary had accused the two lawmakers of assaulting him at a midnight meeting convened by Mr Kejriwal on Monday, a charge that drew a sharp reaction from leading bodies of government officials. The central IAS association called the alleged attack an "assault on the Constitution".