There were a number of "conflict behaviors" that date back to October 2020 and recorded through this month.
Dr. Ann Wolbert Burgess said that footage of Petito blaming herself for violence was a "classic sign" of her being controlled by Laundrie.
The Laundries have not been legally implicated in Petito's death, but questions have been raised around their behavior after Petito went missing.
Lenny DePaul said something always gives fugitives away, especially for someone like Laundrie, who has shared so much of his life on social media.
Dozens of investigators have been searching the 25,000-acre Carlton Nature Reserve since Laundrie's parents declared him missing.
Petito, 22, died from strangulation about three to four weeks before her body was found on September 19, a coroner said.
"I can't fathom how Brian's parents can live with themselves after how they've stonewalled the Petito family," Duane Chapman told Newsweek.
Petito was first reported missing by her parents on September 11 and her remains were found near Wyoming's Grand Teton National Park on September 19.
The parents of the 23-year-old fugitive said they last saw him on September 13.
A former FBI agent said it was unlikely investigators would increase the charges against Brian Laundrie during a press conference on Tuesday.
In the third week of the manhunt for Brian Laundrie, there is much speculation about where he might be hiding.
Leiha Slayton suffered severe burns to 90% of her body after jumping into the 200F Geyer to rescue her puppy, Rusty.
Investigators have extended their search for Laundrie to North Carolina, after a hiker there said he believes he spoke with Laundrie over the weekend.
The 20-year-old woman suffered significant thermal burns between her shoulders and feet.
Dr Michael Baden said he believed the FBI was being "very cautious" because the agency doesn't want to make a mistake.
Laundrie's parents said they may have last seen their son on September 13, as investigators continue searching for the 23-year-old.
Senator John Barrasso's Wyoming is one of the states that benefits most from the credit, Chris Wallace noted Sunday.
Lois Gibson says there is one telltale feature Laundrie will struggle to hide or alter—and it could lead to his capture.
Retired FBI agent John MacVeigh has said that the person of interest in the disappearance of Gabby Petito may have fled the country.
More details have emerged that add to a timeline of Laundrie's known appearances.
Wyoming has the lowest vaccination rate in the U.S., and 96 percent of patients hospitalized across the state with COVID-19 were unvaccinated.
Petito's dad said if other cases don't receive the same attention and effort as his daughter's, "that's a shame because it's not only Gabby that deserves that."
The incident led to officials issuing a warning, reminding residents to stay safe distances away from wild animals.
Hageman recently called Trump "the greatest president of my lifetime" after he endorsed her for a Wyoming House seat.
The search for Laundrie escalated last week when the 23-year-old man was officially named as a person of interest in his fiancée's death.
A source close to the family of the person of interest in the disappearance of Gabby Petito told CNN there were fears for Laundrie's safety.
Norma Jean Jalovec said Laundrie got into her vehicle near the spot in Grand Teton National Park where another driver is said to have dropped him off.
The Instagrammer said she saw Laundrie reduce Petito and a hostess to tears as he repeatedly re-entered the restaurant to yell at its staff.
The third-term congresswoman and outspoken Trump critic is strengthening her ties to the ex-president as she prepares for the 2022 midterms.