
This episode covers the investigation into anonymous letters, the use of masking software, and the discovery of key evidence on Katie's phone.
In November 2015, someone installed software on the office computer to mask IP addresses while accessing a Gmail account. Despite these efforts, the clinic's antivirus program logged the activity, revealing attempts to cover tracks.
Investigators found faint impressions on a typewriter that matched the anonymous letters sent to the medical examiner and sheriff's office. This evidence suggested a connection to the case.
Additionally, a deleted note on Katie's phone contained a coded message that led to an email address and password linked to the investigation. This email was also associated with a document scanning app.
The cloud storage from the app contained important documents, including order forms and a letter of recommendation from Mary for Katie, indicating potential forgery.
The episode discusses the investigation into anonymous letters and key evidence found on Katie's phone.

Was trying to hide it in the first place.Someone Tried to Cover Their Tracks... #maryyoder #truecrimestories #truecrimeshorts
1990 @ lowercase g and capital A is gay.Someone Tried to Cover Their Tracks... #maryyoder #truecrimestories #truecrimeshorts
Adam is gay.Someone Tried to Cover Their Tracks... #maryyoder #truecrimestories #truecrimeshorts