Updated again 7 January
First, not Virginia, but Pittsburgh.
From the diocesan website: Calvary Church Reopens Lawsuit Against Diocese.
The actual petition text will be found there, but as it is a 21 Mb PDF file, you may not want to download it. The paper original is 315 pages long.
UPDATE a somewhat smaller version of the PDF file is now available from here (6.5 Mbytes).
The matter is discussed more briefly by Jim Naughton here.
This further 28 page filing by Calvary is only 1.4 Mbytes (PDF) so much easier to read, and contains a lot of the interesting information.
Update There is also an ENS report on this, PITTSBURGH: Parish asks court to protect diocesan property.
Update The January issue of Agape is now online as a PDF and contains an article by the rector, Harold Lewis, about why further legal action is now being taken by the parish.