Two explosions rocked an ammunition depot belonging to Pakistan's Counter-Terrorism Bureau. At least 13 people were killed and more than 50 wounded, police said.

The depot was located in northwest Swat Valley, which had long been controlled by "Islamist militants" The depot caught fire probably due to an electrical short, a provincial police spokesman said. But he added that some other aspects of the blasts were being investigated.. No one has claimed responsibility for the attack so far, but added that two attacks on two major police stations since the start of the year had been attributed to the Pakistani Taliban.