Bengaluru IED blast arrest: Police nab three people from Assam over the October 20 explosion in Pulikeshinagar that left two injured. Probe reveals personal enmity and a land dispute behind the attack orchestrated using online technical tutorials. Bengaluru police have arrested three people from Assam — Zahidul Hussain Barbhuiya, Sajidul Islam Laskar, Barhan Ahmed Barbuiya — in connection with the Improvised Explosive Device (IED) explosion on October 20 that injured two people.