If LE is smart, and I bet they are, they won't release anything except to confirm her identity and say it is a homicide case. Then they'll pretend to take questions and answer nothing in essence to preserve the sanctity of the case. While sleuthers hate that it is for the best. Everything needs to be preserved for a later trial. Plus, there's a lot of forensic work that will take place over weeks and months. Stay tuned...should take a year or more to get the case to trial. Maybe even 2 years, depending on how full the pipeline is in VA.
We have a speedy trial requirement in Virginia for criminal matters that is strictly adhered to by the judges when setting cases. The only cases I can think of in this area where it has taken 1-2 years for someone to be tried is when there has been a competency issue.