There's only one man really responsible for those events - Yahya Khan. Both he and his advisers were so drunk with power and corruption they'd even forgotten the honor of the army.
I can't destroy the whole army, and anyway [Tikka Khan] bad reputation for the events in Dacca is exaggerated.
[Yahya Khan ] had given me an appointment for the following day. And, days later, General Mohd Umar revealed to me that he'd resorted to this stratagem so that I'd stay in Dacca and "see the efficiency of the army." I give you my word of honor that all this is true.