突发！巴基斯坦首都发生爆炸

Group 1 - A bombing occurred near a courthouse in Islamabad, Pakistan, resulting in 11 fatalities and several injuries, with the death toll expected to rise due to the severity of some injuries [2][4] - The explosion was caused by a vehicle, specifically a gas cylinder explosion, and is being investigated by local police [4] - The Pakistani Taliban has claimed responsibility for the attack, with evidence suggesting it was a suicide bombing [4]