Quetta: A police officer was killed and another injured after a gun battle broke out between armed men and police in Pakistan's Balochistan province's Barkhan district, local media reported on Wednesday. According to officials, police reached the area after they received the information about the incident and began chasing armed assailants. A gun battle erupted between armed men and police personnel, resulting in the killing of DSP Bugti and injuring a police constable. According to officials, armed assailants kidnapped seven labourers in Kech district. Six police personnel and four people were injured after armed assailants attacked the Miryab police station using an explosives-laden vehicle.