Several Congress leaders, including K C Venugopal and Adhir Ranjan Chowdhury, were detained for violating prohibitory orders outside the heavily barricaded party headquarters on Tuesday, day two of Rahul Gandhi being questioned by the ED. Ahead of his second day of questioning, the former Congress chief joined senior party leaders at a 'dharna' at the Congress headquarters. Several Congress leaders were detained by Delhi Police and taken away to different police stations. Among those detained were Gaurav Gogoi, Deepender Singh Hooda, Ranjeet Ranjan, Manickam Tagore and Imran Pratapgarhi.