1Doctors chant slogans during a demonstration at Jinnah Hospital against the killing of Dr Manzoor.Doctors chant slogans during a demonstration at Jinnah Hospital against the killing of Dr Manzoor.Doctors chant slogans during a demonstration at Jinnah Hospital against the killing of Dr Manzoor.Doctors chant slogans during a demonstration at Jinnah Hospital against the killing of Dr Manzoor.