They are back with their mother, they moved to other house and anything else ever happened again, to them or to the new tenants. The mother has agreed to stop talking about demons and possessions with her children and promised to send then to school everyday (it wasn't uncommon for them to loose one day or another. It looks like a happy ending. Skeptics will say that she learned the lesson by almost loosing her kids while believers will say that the house was haunted or that the exorcism worked. I say that ghosts and possession are such an impossible scenario that I would have to experience it myself in order to have an opinion. I'm only glad that the family seems to be doing ok.