4 IEDs Used in Kerala Blast, Accused Learnt Bomb-Making Online: Kerala Blast

In Kerala Blast, four IEDs were used in the multiple explosions that rocked a Jehovah’s Witnesses’ gathering in Kalamassery area of Kerala’s Ernakulam district on Sunday morning, killing three people. On October 30, initial forensic analysis, were made of low-grade explosives and petrol was used to make it an incendiary device, officials said.  batteries, wires, circuits and mobile phones were also recorded affter the investigation in explosion.