A Congress leader in Madhya Pradesh's Indore has been arrested for allegedly making derogatory remarks against Chief Minister Shivraj Singh Chouhan, the police said on Saturday.

The Bharatiya Janata Party (BJP) workers on Friday evening lodged a complaint against Chandrashekar Patel, former president of Indore unit of Congress Seva Dal, alleging that he used foul language and made a derogatory remark against CM during a protest organised by the Congress near Satya Sai Square in Indore on Friday morning.