Has there been any new happening could have upset her and made her act out?How did she manage to unlock the door with security locks on,it sounds as if there are other issues going on as she is displaying these behavioral problems, it is a good idea to focus on the positive side of a childs behavior and give her plenty of attention, does she play Games and do sports, does Dad get involved in out side activities.I expect Teacher at shool can give her the appropiate talking to when she id disrespectful.Set some limits and rules for her at home and use the time out method for her if she needs it.
you brought up medicating kinda out of the blue and then never referred to it again?
what she is doing is dangerous honey
if she is evaluated by a psychiatrist and she has paranoia or some sort of mental issue- I am sure you will want to treat it as you would any physical disease.
You would not for an instant think twice about medicating her for diabetes- or a broken leg? Mental issues cannot be seen with the eyes so it is harder for us to accept:
this is the way mental issues are decided usually if they should be a big concern-
is she harming others or herself?
YES- she is putting herself VERY MUCH IN HARM'S WAY BY THIS BEHAVIOR