Islamabad mosque bomb attack kills 31 and three arrested

A bomb attack at the Khadija Tul Kubra Mosque in Islamabad killed 31 people and wounded at least 169; Pakistani police say they have arrested two brothers of the alleged bomber and a woman and the investigation is ongoing.

A bomb exploded at the Khadija Tul Kubra Mosque in Islamabad on Friday, killing 31 people and wounding at least 169. Pakistani authorities say they have arrested two brothers of the alleged bomber and a woman in Peshawar as part of the inquiry. An affiliate of the Islamic State group has claimed responsibility, according to reports. Officials are continuing investigative work and treating the wounded. Key facts: - The attack occurred at the Khadija Tul Kubra Mosque in Islamabad and was reported to be carried out by a bomber. - Authorities reported 31 people killed and at least 169 wounded. - Pakistani police say they have arrested two brothers of the alleged bomber and a woman in Peshawar. - An affiliate of the Islamic State group claimed responsibility and investigators remain active. Summary: The attack resulted in significant casualties and has prompted arrests and ongoing police inquiries by Pakistani authorities. Undetermined at this time.