That's one way to look at it. Although I'd expect the collapse of discipline to be expressed in those guards selling the hostages to Israel for money and passports. But maybe there was some sort of escape attempt or just argument or whatever along those lines. Or maybe nothing like this happened at all, and this is just psychological warfare.
Another very real possibility for all this is to pressure Israel by execution of hostages, without actually taking responsibility over the execution.
Hamas is increasingly desperate. The slow, but steady progress Israel is making on the Philadelphi corridor (Egypt border) in dismantling the tunnels, which are the Hamas bloodline, is finally starting making effect and they are start running out of weapons and munitions. Being desperate and on very brink of survival will make them do something really stupid and evil like that...
I mean this would be their best route.... take atleast $1 million and an american/canadian passport with a 2br house . better than dieing in the sewers like rats.
I thought the Philadelphi corridor is 100% secured by the israelis .... or do you mean the tunnels under it "if there is any tunnels" havent been secured yet?