In an unprecedented move, Directorate General of Civil Aviation (DGCA) had filed a police complaint against as many as 34 pilots for posting obscene messages and using filthy and abusive language on a WhatsApp group against its officials. It has been learned that Delhi had questioned the accused pilots, according to Indian Express report. Additional DCP (south), Chinmoy Biswal said that police was currently examining the case and no FIR has been registered and no arrest has been made so far. Police was also seeking legal opinion on the matter.