Young couple we know wanted to go to HongKong and the travel agent offered them a really cheap deal ex LHR via Paris, Dubai and Dhaka, changing planes in Dhaka and onto HongKong. They booked what turned out to be a nightmare style journey, both ways, but that is another story..
Getting to the point, whilst on approach to Dhaka many of the passengers were stood up getting bags out of the overhead lockers. This seemed to set the rest off and by the time the DC10 landed most passengers were struggling in the aisle with bags. If evacuation had been necessary it would have resulted in a fight for the doors, quite frightening to our friends..