Fair enough but please help me out, here, as I've twice asked about this with no responses:
Had the prosecution combed through the Colorado criminal code, don't you think there's a good chance that she could have been charged with several (maybe four or five) crimes, assuring she wouldn't get off so lightly in a deal? I realize things have to be given up in a plea deal but if she'd been charged with more, they could have still offered a reduction in charges & punishment while still assuring she did some real time.
I don't know what the statutes are. I'm not a lawyer. However, I see a few things that might be very illegal that she might have been charged with. Some things that come to mind, in addition to the tampering charge:
Accessory after the fact.
Obstruction of justice.
Destruction of evidence.
Stealing evidence.
Taking evidence across state lines.
Impersonating KB for nefarious purposes.
Wire or telecom fraud for the texts.
Etc.
Any of that stuff in the criminal code or anything along those lines or similar? My point being, you've got this accomplice that you need to dish on Frazee, in order to get him but you want her punished, too, so you pile on everything you legitimately can in order to be able to drop some of those charges for a "deal", she faces reduced time and is still motivated to testify but still goes to prison. IOW, in some deal she may get her potential prison time reduced by half but still goes away for at least five years (or along those lines).