Islamabad: Lahore High Court (LHC) Tuesday ordered filing of an FIR against Prime Minister Nawaz Sharif and his party leaders over an incident of violence in Lahore, prompting cleric Tahir-ul Qadri to demand those found responsible be hanged.

At least 11 people were killed and dozens injured in a clash between police and Qadri's Pakistan Awami League (PAT) in Lahore's Model Town area, after a police party tried to remove barriers around Qadri's house and the Minhajul Quran Secretariat.