Sources said that two people related to a political party were killed in Saeedabad, while firing near Quaidabad and Federal B Area claimed the life of two other men.
Meanwhile firing in Zeenat Square, Sharifabad, left one man dead and another injured.
Two more men were killed in Peerabad and Teen Hati, Liaquatabad, in separate incidents.
Firing in Korangi left one man dead and another injured. Meanwhile atrader was also killed in Kharadar.
Earlier five people were injured in a grenade attack in Pak colony.