The police headquarters in Indonesia’s second largest city was attacked Monday by suspected militants who detonated explosives from a motorcycle, a day after suicide bombings at three churches in the city by members of one family killed at least eight people.
CCTV footage shows a car and two motorcycles approaching a security checkpoint at the police complex in Surabaya followed by an explosion from one of the motorbikes with at least two people aboard it.
Surabaya police spokesman Frans Barung Mangera said civilians and police were victims of the attack but didn’t immediately announce a death or injury toll.
Police say the family that carried out Sunday’s suicide bombings had returned to Indonesia from Syria and included girls aged 9 and 12. All six members of the family died.
ISIS doesn’t mention child attackers
Separately on Sunday, three members of another family were killed when homemade bombs exploded at an apartment in Sidoarjo, a town bordering Surabaya, police say.
Indonesia’s president condemned Sunday’s attacks as “barbaric.”
Islamic State of Iraq and Syria (ISIS) claimed responsibility for the church attacks in a statement carried by its Aamaq news agency. It didn’t mention anything about families or children taking part and said there were only three attackers.
Indonesia’s deadliest terrorist attack occurred in 2002, when bombs exploded on the tourist island of Bali, killing 202 people in one night, mostly foreigners. But the fact that children were involved in Sunday’s attacks in Surabaya shocked and angered the country.
Jemaah Islamiyah, the network responsible for the Bali attacks, was obliterated by a sustained crackdown on militants by Indonesia’s counterterrorism police with U.S. and Australian support. A new threat has emerged in recent years, inspired by ISIS attacks abroad.
Experts on militant networks have warned for several years that the estimated 1,100 Indonesians who travelled to Syria to join ISIS posed a threat if they returned home.