A Gujarat Congress leader was arrested on Saturday for allegedly insulting and causing injuries to a Dalit woman state Intelligence Bureau (IB) officer by pulling the chair from under her at party MLA Jignesh Mevani’s press conference in Bhuj in Kutch district, police said. The woman assistant intelligence officer, Reena Chauhan, was on official duty at the press conference when Haresh Ahir pulled the chair from under her after she stood up, causing her to fall and getting injured when she tried to sit back, Deputy Superintendent of Police A…