A senior prisons department official said they conducted a departmental inquiry based on which eight staff members were suspended.
Jailed gangster Tillu Tajpuriya, an accused in the Rohini court shootout, was killed in a morning attack by rivals inside Tihar Jail, officials said on Tuesday.
The video, captured by a CCTV camera inside the high-security jail, showed the attackers descending from the first floor by clinging to bed sheets using them as a rope and then barging into Tajpuriya's cell on the ground floor to attack him.
A few days ago, the Crime Branch had taken jailed gangster Tillu Tajpuriya -- one of the prime conspirators -- in its custody to grill him about Gogi's killing.