@roger,
You are right.
I didn't realize that the deceased was a temp until recently.
This may be the angle the family needs to bypass the Exclusive Remedy doctrine, but it will require a legal battle.
Of course if they succeed it only gets them a ticket to attempt to prove that the stampede was forseeable, and that Wal-Mart could have done something to prevent it.
Are we really at a point in our society's life that that a stampeding mob intent upon securing the latest sale price is to be expected?