Quoting unknown hospital sources, Dunya TV said that a teenager suicide bomber blew up himself in the mosque where around 400 people were offering Friday prayers.
According to the Bomb Disposal Squad, at least 5 kilograms of explosives along ball bearings were used in the bomb and it was detonated with a remote-controlled device.
District Superintendent Police of Shikarpur Cheap Men's New Balance 574 Classic Grey White Shoes , a district in the northern part of Sindh Province in southern Pakistan, said that the explosion took place at about 1:40 p.m. local time in Lakhi Dar area of the district.
Following the blast, roof of the mosque also collapsed trapping several people inside who were later shifted to hospital.
Police and rescue teams rushed to the site and shifted the bodies and injured to the district hospital in the city.
On the directives of Provincial Health Minister Jam Mehtab, severely injured people were shifted to hospitals in nearby Larkana and Sukkur districts for better medical treatment.
Inter-Services Public Relations Cheap Women's New Balance 574 Orange Green Shoes , the mouthpiece of Pakistani army, said in a statement that the military dispatched four ambulances and several army doctors to Shikarpur for the treatment of the injured people.
The bomb attack took place at a time when the Pakistani Prime Minister Nawaz Sharif was chairing a meeting on the law and order situation in southern port city of Karachi, capital of southern Sindh Province.
Sharif has condemned the bomb attack and sought a report on it.
He has also directed the concerned departments to provide the best possible medical treatment to the injured people.