Over 20 killed, 50 wounded in bomb attack in Pakistan

At least 22 people have been killed in a bomb attack in the central Pakistani town of Dera Ghazi Khan, officials say.

More than 50 others were wounded in the blast which badly damaged a number of buildings, causing parts to collapse.

TV footage showed rescuers struggling to reach people trapped in debris. Officials say the target may have been a provincial official, who was unhurt. Source: BBC