An unidentified man on Tuesday threw chilli powder at Chief Minister Arvind Kejriwal inside Delhi Secretariat. The attacker has been identified as Anil Kumar Sharma and has been detained by police. A close aide of Kejriwal told Outlook that the man was carryinhg chilli powder, match boxes and tobacco. He said Kejriwal's spectatcles broke during the attack. The man was waiting outside the Chief Minister office and attacked him when Kejriwal stepped out, AAP spokesperson Saurabh Bhardwaj told reporters. Kejriwal eyes were not affected in the attack as he was wearing spectacles.