A case has been filed against Congress leader and former MP Renuka Chowdhury for grabbing a cop's collar during Hyderabad protests. She has been charged under Section 353 of the Indian Penal Code which punishes assault or criminal force to deter a public servant from discharge of his duty. A video of the incident went viral on social media earlier today showing Ms Chowdhury grabbing the collar of a policeman in Telangana on Thursday during the party's protest against the Enforcement Directorate (ED) summons to Rahul Gandhi.