QUETTA, Dec 2: A strike was observed in Harnai district on Friday in response to a call by different political parties and tribal elders in protest against the killing of three truck drivers.

Traffic remained suspended and shops closed in Sharag and Harnai towns.

Sanaur Rehman, Ghulam Hussain, Abdur Rehman and Mohammad Hasan were kidnapped on Nov 27 from Sharag area.

Three were found dead on Thursday near Sharag and the fourth, Mohammad Hasan, returned home in an injured condition.