The usurper would not have had access to the original owners avatar. Hunting it down on the internet was presumably too time consuming. 

I presume that false posts are not routinely flagged and can't get the "civil credits" required to be published. So, yes, hopefully it is over--except the victims have been somewhat traumatized and have lost their names...presumably there is something like mourning going on. Alexandra1 is hardly posting as of yet.