New Delhi, News24 Bureau, Nov 20: Chilli powder has been flung at Kejriwal inside Delhi secretariat. In a massive security lapse, Delhi CM Arvind Kejriwal was attacked with chilli powder just outside his office at well-guarded Delhi Secretariat today. According to the early reports pouring in, the man grabbed the CM, yanked off his glasses and threw a matchbox full of chilli powder into Kejriwal's face. Kejriwal is being treated by doctors right now.The man, identified as Anil Kumar has been detained. The attack took place outside the chief minister's chamber on the third floor when he was leaving for lunch. Further details are awaited.