Four labourers were allegedly kidnapped near Karampur, district Kashmore, Sindh.
Police are investigating the matter.
According to heirs, four workers were kidnapped from Katcho Keti police jurisdiction.
The kidnappers include Khuda Bakhsh, Abdul Ahad, Ghulam Shabbir Chano and Mazhar Bhatti. The workers were carrying mud on the tractor, when they were kidnapped .
Karampur is home town of Sindh minister Shabbir Khan Bijarani.