Saints fired Dennis Allen

I watched part of a podcast today where the host said that last week, before the Panthers game, Gayle asked some players if the locker room was lost and the reasons was that it had BEEN lost.

Can someone tell me EXACTLY what happened for DA to lose the locker room? Like was there a particular moment, game, event, practice, flight, etc... where the players are like, man screw this guy?
Former Saint, James Hurst believes Allen lost the team after he took them to task for the Williams TD from victory formation at the end of the Atlanta game last season.

Apparently that’s when players started chattering amongst themselves.