The Karachi police have failed to find any clue linking anyone to the alleged murder of Mir Raza despite recording statements from 78 people, the city's police chief told the Senate Standing Committee on Human Rights on Wednesday.
The committee, chaired by Senator Samina Mumtaz Zehri, was briefed by Karachi police chief Azad Khan about the investigation into Raza's death. Officials said the victim's parents declared the incident a murder; conseq…