Seven FIRs have been lodged in connection with the violence over a court-ordered survey of a Mughal-era mosque in Sambhal, Uttar Pradesh, naming Samajwadi Party MP Zia-ur-Rehman Barq and local SP MLA Iqbal Mehmood's son Sohail Iqbal as accused. Three people were killed and scores of others injured on Sunday as protesters opposing the survey of the Shahi Jama Masjid clashed with police. The district administration has imposed prohibitory orders and barred the entry of outsiders into Sambhal till November 30.