At least five civilians were killed in a bomb blast at the entrance to a Kabul mosque Sunday, a Taliban official said, describing the deadliest attack in the Afghan capital since U.S. forces left at the end of August, NPR reports.
There was no immediate claim of responsibility, but suspicion fell on Islamic State extremists who have stepped up attacks on the Taliban in recent weeks, particularly in the IS stronghold in eastern Afghanistan.
An apparent roadside bomb went off at the gate of the sprawling Eidgah Mosque in Kabul at a time when a memorial service was being held for the mother of Taliban spokesman Zabihullah Mujahid. Qari Saeed Khosti confirmed the deaths.
Three suspects have been arrested, Bilal Karimi, Taliban official spokesman said. Taliban fighters were not harmed in the attack, he said. He added the investigation was ongoing.
Mohammad Israil, a Kabul resident, said he heard "a loud sound" and saw people running away.
An Italian-funded emergency hospital in Kabul tweeted it had received four people wounded in the blast.