Cecily Aguilar, 22, waived her right to a trial on Tuesday and pleaded guilty to a single count of accessory to murder and three counts of making false statements in the Vanessa Guillen case.
Investigators say Robinson, 20, bludgeoned Guillen, also 20, to death with a hammer, removed her body from an armory at Fort Hood and then dismembered and buried her remains.
Woman, 22, accused of helping her boyfriend dismember and murder Fort Hood soldier Vanessa Guillen, is indicted on 11 counts by grand jury after she lost a bid to toss her confession
Cecily Aguilar, 22 is facing an 11-count indictment for her alleged role in concealing Fort Hood Army Specialist Vanessa Guillen s death
In April, Aguilar s defense team filed a motion to toss her confession, claiming it was taken illegally and investigators violated her constitutional rights
The indictment was filed Tuesday by a grand jury in the US District Court for the Western District of Texas
It claims Aguilar did unlawfully and knowingly combine, conspire, confederate, and agree with another person to corruptly alter, destroy and mutilate