Pakistanis gathered to mourn slain Sufi singer

Thousands of people have gathered for the funeral of Pakistani Sufi singer Amjad Sabri. He was shot dead in his car in the southern port city of Karachi. Police have launched an investigation in to the killing of the popular singer. Al Jazeera’s Gerald Tan reports. - Subscribe to our channel: - Follow us on Twitter: - Find us on Facebook: - Check our website: