A powerful bomb exploded inside a Shiite Muslim mosque in Pakistan's northwestern city of Peshawar on Friday, killing at least 56 people and wounding 194 others, according to a hospital official.
Peshawar Police Chief Muhammed Ejaz Khan said the violence started when two armed attackers opened fire on police outside the mosque in Peshawar’s old city. One attacker and one policeman were killed in the gunfight, and another police official was wounded. The remaining attacker then ran inside the mosque and detonated a bomb.