Three picnickers die of asphyxia

Three people died here early Sunday morning, while another became unconscious due to suffocation in Hanna Urak, a suburb of the provincial capital, police said. They went to the beckoning Hanna valley for picnic and burnt coal in a censer in their tent and went to sleep.
The burning coal caused oxygen deficiency, resultantly three of them died in their sleep while one of them was found unconscious in the tent. The dead were identified as Zeeshan, Amir and Abdul Fahad while Saif Raza was found unconscious.