NAWABSHAH: At least two persons were killed and two others injured in firing of armed men at members of opponent tribe on Saturday night. According to police, the armed men of Khoso tribe barged into a residence of member of Chandio Tribe and opened indiscriminate firing at people sleeping in the house in Goth Sono Khan of tehsil Qazi Ahmad in Nawabshah. The head of the Village Khameeso Khan Chandio and Wahid Bux Chandio died in the firing while Khalid Chandio and 12-year-old Saddam Chandio sustained wounds. The assailants managed to flee from the scene of the crime after committing dual murders. The bodies and injured were shifted to People’s Medical Hospital. The police after registering a case into the incident started the investigation and raids to arrest the culprits.