Hanif Bhand, a social activist, was killed in an incident of firing in a village on the outskirts of Dadu along with his uncle, reported 24NewsHD TV channel.
The assailants, however, managed to flee from the spot.
Police reached the scene of the crime in Imam Bux Bhind village in the jurisdiction of Khuda Abad police station and shifted the bodies to a hospital.
The Force said they were investigating the incident.
Reporter: Kamran Korai