The case pertains to a bomb blast on the first floor of a rented house in West Bengal's Burdwan district on October 2, 2014, in which two terrorists were killed.
Suspected terrorists were making bombs and explosive devices inside a rented house at Khagragarh in Burdwan district when a blast occurred on October 2, 2014, killing two of them and injuring a third.
In the clip, the senior resident can be heard threatening to cancel the registration of the intern if he flags issues concerning some doctors in the hospital.
The full bench of the EC, including Chief Election Commissioner Sunil Arora, arrived in the city on Tuesday and held meetings with senior officials on the preparedness for the first phase.
Locals rushed to the spot after hearing the explosion and took the two boys to the Bardhaman Medical College and Hospital where the killed was declared dead.