An update on the situation:
The neighbor has been repeatedly warned and repeatedly continues to break the rules. The management told me she been given a final warning, the next step is to be asked to vacate. She now has had, for over a week, storing a lot of stuff in the entry way again, which is a common area. This makes it a safety hazard in case there is an emergency like a fire or earthquake. The night securtiy guard has told us he made documentation on it, but that was over a week ago and the stuff is still there.
My daughter has asked me not to make any more complaints, fearing repercussions from the neighbors. The management has offered us a "deal". If we move to another location, away from this neighbor, they will give us a discount for all the inconvience we have endured. We accepted. The new apartment will be on the other side of the street, in a better area, closer to everything (gym, pool, etc) and will have a washer/dryer in the unit.
This is good for us, but, I am concerned as to why the neighbor is getting away with all this nonsense and rule-breaking. Well, she will no longer be our concern after we move.
Even though we will come out better on this, I hate the thought of moving once again. Maybe (I tell myself) the management wants us out and at a safe distance when they evict the neighbor.?!