Halo: Nightfall: Cooperative Protocol

Cooperative Protocol is a Second Story of Halo: Nightfall's Episode 4: Gods of the Damned. It features a cross-examination of Sedran Colonial Guard forensics expert Silas Kipley by Office of Naval Intelligence operatives, concerning his analysis of the Bactrian-class tug suspected to have been used in the terrorist attack on Sedra City. Interspersed with the interview is helmet cam footage from Kipley's inspection of the impounded tug.