I am seeing where the two pilots died and at least 3 others.
This is a pic looking up through fhe plane towards the pilots cockpit. That small walkway is through the bomb bay. You can see the"bombs" on either side of the walkway. Where you see the girl flight attendant is where two passengers would be sitting. (That is where I sat for takeofff and landing.). The pilots have an exit but the passengers behind them would have to crosss through the bomb bay or climb over the pilots seats to reach the exit.