Several suspects have been arrested in connection with Monday’s suicide bomb blast in a mosque in Pakistan’s northern city of Peshawar that killed more than 100 people.
More arrests will take place following a major police investigation into the attack that injured another 217 people, Peshawar Police Chief Mohammad Aijaz Khan said.
Authorities are also investigating how the attacker entered the mosque, Khan added. Families that live in the police compound where the mosque is located are being interrogated as police cannot rule out that the attacker may have been helped by someone internally.
Police suspect that 12 kilograms (26.5 pounds) of explosives were used by a suicide bomber, Inspector General of Peshawar Police Moazim Jah Ansari said earlier.
Footage emerged of the destroyed walls of the mosque, with glass windows and paneling pummeled in the powerful explosion.
Emergency workers searched through the rubble to locate survivors in the aftermath of the explosion, but authorities said “mostly dead bodies” were being found.