According to Dawn News, the blast occurred close to Balochitsan province's Inspector General of Police Ehsan Mehboob's office on the affluent Gulistan Road where important government offices are located.
The injured were moved to Quetta's Civil Hospital, the police said.
A rescue operation is still underway in the area, Dawn News reported.
(This story has not been edited by Social News XYZ staff and is auto-generated from a syndicated feed.)
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Doraiah Chowdary Vundavally is a Software engineer at VTech . He is the news editor of SocialNews.XYZ and Freelance writer-contributes Telugu and English Columns on Films, Politics, and Gossips. He is the primary contributor for South Cinema Section of SocialNews.XYZ. His mission is to help to develop SocialNews.XYZ into a News website that has no bias or judgement towards any.