Initial report of attack on Lahore churches prepared

LAHORE: Security institutions have prepared a preliminary investigation report of twin suicide explosions at Lahore churches that left at least 15 people killed while 77 more injured.
According to the report, 15 to 20 kilograms of explosive material was used in the explosion. The initial investigation report said if the police personnel had not stopped suicide bombers at the gate, the attackers would have caused more destruction.
It said 350 to 400 people, including women and children were offering prayers in both the churches.