'Yoga Teacher Killer' tells the true story of a woman who murdered her boyfriend's lover before going on the run. Here's what happened to Kaitlin Armstrong.

'Yoga Teacher Killer' tells the true story of a woman who murdered her boyfriend's lover before going on the run. Here's what happened to Kaitlin Armstrong.

Kaitlin Armstrong in the Texas courtroom, and Caity Lotz in "Yoga Teacher Killer: The Kaitlin Armstrong Story."Mikala Compton/Austin American-Statesman/AP/LifeTime/YouTube"Yoga Teacher Killer" is about Kaitlin Armstrong, who murdered her boyfriend's lover,  Anna Moriah Wilson.Armstrong shot Wilson dead in May 2022.Armstrong fled to Costa Rica and evaded the authorities for a month before being caught.Please add a BI moment"Yoga Teacher Killer: T…