Members of one family were behind a wave of blasts targeting three churches in Indonesia's second city of Surabaya, police say.

At least 11 people were killed and dozens others injured in the attack. Continue reading here.

Police assist a woman looking for family members near the site of a blast at the Pentecost Church Central Surabaya in Surabaya, East Java, Indonesia, 13 May

Police helped people looking for missing loved ones after the attacks