Ex-Army recruiter blamed wife Cati Blauvelt for his demotion. Did he kill her for revenge?

In the soft South Carolina night, in the city of Simpsonville, Cati Blauvelt was missing. It had been two fearful days for her mom, Patti Piver. 911 OPERATOR: 911, What's the location of your emergency?

Patti Piver: I just was terrified that something was gonna happen to her. FRIEND: …We found my friend Cati ... dead in —

Then, past midnight on Oct. 26 2016, investigators Cheryl Schofield and Keith Morecraft were dispatched to the scene. Cati's mangled body had been found in an abandoned farmhouse. She was 22 years old. A knife blade left in her body. 911 OPERATOR: OK.