The incident has brought back into focus the controversy that erupted last year when BJP-led governments in Uttar Pradesh and Uttarakhand directed food outlets along the Kanwar route to display the names of their owners and staff.
BJP President Amit Shah was on Friday chargesheeted by the police for allegedly violating the Model Code of Conduct by delivering an "objectionable" speech during campaigning for the Lok Sabha elections in Uttar Pradesh.
A college student was killed allegedly by the brother of his girlfriend with whom he had eloped two months ago in another suspected honour killing case.