Eyewitness accounts now identify the gunman as a heavy-set white male in his 40s or 50s. The Alexandria Police say the single suspect is in custody. He has not as yet been identified by name.
Earlier reports that the gunman asked the partisan identification of the people practicing before opening fire appears to have been in error, a good faith confusion of another person with the shooter. I’m not sure we can definitively rule that report out. But it now appears that report is at best unconfirmed and likely erroneous.