I'm going guess those at the party don't even know who all were there
That's all I can figure, or the DA hasn't bothered to interview those who were there.
Ok, we have a claim that 3 members of a team raped this girl. We also have reports that 5 (it's 5 right Howlin?)members of the team were the only ones there. It wouldn't take much leg work at all to establish which players were at the party, get a court order for their DNA and try to establish their guilt.
Instead, we have the DA demanding DNA from the entire team. He's either lazy, or the evidence isn't there and he's fishing for anything to back up his accusations against this entire team.