logo
episode-header-image
Feb 2025
41m 28s

FED SHOCK MOVE TO HUNT GLAM YOGA-GURU IN...

iHeartPodcasts and CrimeOnline
About this episode

Investigators quickly determine that Moriah "Mo" Wilson, shot dead at a friend's home, was not a random target. After a few interviews, they realize Wilson's past relationship with Colin Strickland did not sit well with his current girlfriend, yoga instructor and real estate agent Kaitlin Armstrong.

The day after police question her, Armstrong sells her Jeep Grand Cherokee to a CarMax in South Austin for $12,000. The same Jeep appears on surveillance video near the scene of Wilson's murder. The next day, Armstrong books a flight out of Austin.

Eight days after Wilson's murder, investigators link Armstrong to the crime, and a warrant is issued for her arrest. As the warrant is issued, police discover she is already gone.

Surveillance footage at Austin-Bergstrom International Airport captures Armstrong boarding a flight to Houston, then on to New York. Investigators track her to New York's LaGuardia Airport, where she is seen again on surveillance video before seemingly vanishing.

They later trace her to Newark International Airport but find no outbound flights under her name. However, had they looked closely, they might have noticed a young woman with brown hair flying out of Newark using the passport of her sister, who also has brown hair and lives in New York. A check with Homeland Security reveals "Christie Armstrong" left Newark on a one-way flight to Costa Rica.

Armstrong lands in San José, Costa Rica, but does not stay long. She quickly disappears again. A month later, a source reports she may be hiding in Santa Teresa. After days of searching with no success, U.S. Marshals try a new tactic: placing ads for a yoga instructor. After nearly a week, they get a break—someone responds.

An investigator, posing as a tourist, visits a hostel to get a closer look at the woman. She resembles Armstrong but not exactly. As he gets closer, he notices a bandage on her nose and swollen lips, but her eyes remain the same. Investigators now understand why she was so difficult to find—she had undergone plastic surgery.

Joining Nancy Grace today: 

  • Troy Slaten  -  Los Angeles Criminal Defense Attorney, Slaten Lawyers, APC; Twitter @TroySlaten
  • Dr. Jeff Kieliszewski  - Forensic Psychologist, Author: “Darksides", darksides.podia.com, YouTube: "Dr. Jeff Kieliszewski, Forensic Psychologist", 
  • Irv Brandt  - Former Senior Inspector, US Marshals Service International Investigations Branch, Chief Inspector, DOJ Office of International Affairs; Country Attache, US Embassy Kingston, Jamaica. Author: “Solo Journey: Buddha Knights a Jack Solo Mystery Novel
  • Dr. Michelle DuPre - Forensic Pathologist, Medical Examiner and Detective: Lexington County Sheriff's Department, Author: “Money, Mischief, and Murder: The Murdaugh Dynasty...the Rest of the Story," "Homicide Investigation Field Guide" & "Child Abuse Investigation Field Guide," Forensic Consultant DMichelleDupreMD.com  
  • Josephine Wentzel - Krystal Mitchell's Mother
  • Alexis Tereszcuk  - Crime Online.com Investigative Reporter
  • Sydney Sumner- Crime Online.com Investigative Reporter 

See omnystudio.com/listener for privacy information.

Up next
Today
DIDDY WHAT?: COURT Hearing OVER IN JUST SECONDS 1 Week After Verdict, DEFENSE "DIDDY IMAGE MAKEOVER
Sean 'Diddy" Combs' legal team drops push for expedited sentencing. Defense attorneys sought to expedite Combs' sentencing after his verdict last week, but indicated they conferred with federal prosecutors and agree on the original date proposed last week by Judge Subramanian. Th ... Show More
44m 42s
Today
Is Sean Combs the New OJ? Diddy To Be Sentenced on 30th Anniversary of OJ Verdict | Crime Alert 07.09.25
Sean “Diddy” Combs will be sentenced on October 3 in New York after a federal jury found him guilty on two counts of transporting individuals to engage in prostitution. As new civil suits are piling up, Diddy's male escorts are spilling the tea. Brian Kohberger's signed guilty pl ... Show More
7m 34s
Yesterday
BOMBSHELL: BARRY MORPHEW CHARGED FOR SECOND TIME WITH WIFE SUZANNE’s MURDER
A Colorado husband and father arrested again in connection with the murder of his wife years after previous charges were dropped, a grand jury indicts Barry Morphew on first-degree murder. In 2021, Morphew was charged with first-degree murder and tampering with physical evidence ... Show More
42m 46s
Recommended Episodes
Oct 2022
The Search for Christie Wilson: A Killer’s Gamble
27-year-old Christie Wilson walks out of a California casino one October evening and disappears. She's last seen with Mario Garcia, a 53-year-old married father of two, who has a history of "stormy" relationships. Erin Moriarty takes you deeper into the 48 Hours episode, "The Sea ... Show More
32m 14s
Mar 2025
Emotional testimony from a killer. A murder defendant's unusual defense. And travel scam safety tips.
Listen to this week's episode of the Dateline: True Crime Weekly podcast with Andrea Canning. A California jury hears chilling details about the murder of hairstylist Fabio Sementilli from the man who admits he helped kill him. In Kansas, the lead detective on a double murder cas ... Show More
28m 52s
Aug 2024
An international kidnapping case. A bureaucrat on trial for killing a reporter. And the godfather of forensic science under fire.
An American woman vanishes from Madrid and the prime suspect -- her estranged husband -- tries to get out on bond. In Las Vegas, Robert Telles is on trial for the grisly murder of the man investigating him. And NBC Connecticut journalists dig into the controversial past of Dr. He ... Show More
25m 12s
Jan 2025
Ret. FBI Robin Dreeke Breaks Down The New MURDER Accusations Against Diddy
What happens when untimely deaths, mysterious illnesses, and allegations of murder swirl around a global music icon? The case of Kim Porter’s tragic passing raises some unsettling questions. Low-bar pneumonia at 47? Sure, it’s rare—but when you add in allegations of sex trafficki ... Show More
22m 1s
Jul 2024
The Black Swan trial begins. In suburban Boston, a wrongful death suit against police. And what to keep in mind if you're under arrest.
Openings in the Florida murder trial of Ashley Benefield, who married her husband 13 days after meeting him. She's accused of shooting him to death four years later. In Massachusetts, protestors take to the streets again -- this time for a woman whose family says was groomed and ... Show More
24m 23s
Aug 2024
A Conversation with Danny R. Smith of Netflix’s “Homicide: Los Angeles” on Phil Spector, Crime Scene Chaos, and the Toll of Working Murder Cases
The Murder Sheet recently interviewed retired homicide detective Danny R. Smith. Smith appeared in several episodes of the new season of Netflix's docu-series Homicide. Homicide: Los Angeles follows several investigators as they navigate cases like the murder of Lana Clarkson by ... Show More
58m 22s
Dec 2023
Mo Wilson’s Killer CAUGHT After Changing Her Appearance & Fleeing the Country
Moriah “Mo” Wilson was a 25-year-old cycling prodigy, and was quickly becoming one of the most famous female cyclists of her time. She was the “up and coming” star of that world, and in May of 2022, was planning on attending a race in Texas where she was expected to win. However, ... Show More
49m 19s
Sep 2023
Conspiracy in Canton - 001
It’s one of the most polarizing cases in true crime right now. A 16 year veteran of the Boston Police Department, left to die in one of the biggest blizzards in Massachusetts history. Prosecution has charged his girlfriend, 42 year old Karen Read, with his murder, claiming she hi ... Show More
56m 19s