While Dr. Levine treated Oleg Bazhaev for radiation sickness under duress, Nurse Collins brought him the blood results he had asked for. She commented that he had left the name of the patient out, but Levine told her that it wasn't a problem. Noticing that he was a bit anxious, she asked him if everything was okay, but he told her he was fine and dismissed her — so as not to alarm Josef Bazhaev, who had him at gunpoint.
Some time after, Collins searched for some drugs Levine had asked for. However, Dimitri and some of his men arrived and killed her and the other clinic staff before she could return to Levine's office. ("Day 8: 9:00pm-10:00pm")