The BJP's youth wing on Mondaysubmitted a complaint to the police claiming some speakers at an anti-CAA rally in Nagpur made "derogatory remarks" against former prime minister and Bharat Ratna late Atal Bihari Vajpayee.Bharatiya Janata Yuva Morcha Nagpur unit president Shivani Dani, in a statement issued here, alleged that former Bombay High Court judge BG Kolse Patil made derogatory remarks against Vajpayee.The BJYM has also submitted a complaint to Nagpur police commissioner, the statement informed.In another development, Nagpur BJP chief Pravin Datke, addressing a press conference, demanded action against infiltrators residing in the state.