KARACHI - Sindh CM Qaim Ali Shah expressed deep sorrows and grief on assassination of ex- Malir Bar president Salahuddin and his son by some unknown criminals. While condemning the incident, the CM directed the AIG Police Karachi to take prompt action and culprits be arrested immediately. He has expressed his sympathies with bereaved family members and assured that the  killers will be apprehended soon and brought to the book.