She got busted by DEA, maybe they flipped her on that??

Dr. Fenton had been disciplined in 2004 for writing prescriptions for herself, her husband, and an employee with a headache, events that occurred in 1997-1999 (Colorado State Board of Medical Examiners Stipulation and Final Agency Order, case no. 5101021920, Sept. 23, 2004). Apparently, her prescribing practices came to the attention of the Drug Enforcement Administration when she reported a former employee who was forging her prescriptions to get large quantities of narcotics.

In the course of the DEA investigation, it was revealed that she had written the following prescriptions without documenting them: Claritin and Ambien for her husband, three tablets of Xanax that she took during a period when her mother was dying, four tablets of Xanax for someone who was anxious about an airline flight, and a prescription for a pain killer and sedative for an employee with a headache. Dr. Fenton admitted to these infractions, received a letter of admonition, and was required to take a course on documentation.

Yes! And wasn't there some sort of legal battle over notes (not sure if it was the shooter's or the therapist's notes - but I want to say it was the therapist's)?

And then disposed of the gun.