Attack on Pakistan President's son
Ambulances and people gather gather outside a hospital after a terror attack. (File picture)Reuters

At least three people were killed and more than a dozen injured in a blast targeting Pakistan president's son outside a restaurant in a Balochistan town, media reported on Monday.

Police sources said the device was placed on a motorcycle parked outside the restaurant at the industrial town of Hub and targeted President Mamnoon Hussain's son Salman's convoy on Sunday, Dawn online reported.

Salman was uninjured in the bombing attack, reports said.

Hub is 31 km from the port city of Karachi.

Balochistan Chief Minister Abdul Malik Baloch condemned the blast and announced free medical treatment for those injured.