"Wyoming restaurant fight is key to manhunt, FBI behavioral analyst says
Dr. Ann Wolbert Burgess, who pioneered the FBI's Behavioral Science Unit, says the argument between fugitive Brian Laundrie and Gabby Petito that witnesses observed at a Wyoming restaurant on Aug. 27 may be the key to Petito's tragic fate.
One of the last times Petito, 22, was seen alive involved an explosive argument between Laundrie, 23, and wait staff at a Jackson Hole restaurant called Merry Piglets, witness Nina Celie Angelo told Fox News Digital in September.
"The restaurant incident … is the second and most important," Burgess, author of the forthcoming book "A Killer by Design: Murders, Mindhunters, and My Quest to Decipher the Criminal," told Fox News Digital of two events prior to Petito's death that she said raised red flags.
The forensic nurse said the other significant incident, indicative of serious problems in their relationship and danger in Laundrie's actions, was the domestic dispute called in on Aug. 12 in Moab, Utah.
"How she has to apologize for his behavior is something that's kind of characteristic, and this probably enrages him even more because he wants to appear in a certain way," Burgess said of the incident at the restaurant.
At one point, Petito came inside and apologized for Laundrie’s behavior, according to Angelo.
The restaurant incident, Burgess said, was "on the day or very close to the day that she is murdered," Burgess said. "
Brian Laundrie manhunt: Wyoming restaurant fight is key, FBI behavioral analyst says