Brian Laundrie's parents detail the frantic phone calls as their son told them his fiancee Gabby Petito was gone.

ABC News has learned that Brian Laundrie had bought a new cellphone after returning home from his cross-country trip without Gabby Petito.

Brian Laundrie's parents detail the frantic phone calls as their son told them his fiancee Gabby Petito was gone.

A copy of the letter Brian Laundrie’s mother allegedly instructed him to “burn after reading” has been given to the parents of his late fiancée, Gabby Petito, whom the FBI ...

FBI agents returned to the Laundrie family home on Thursday. They were seen looking at the camper and going into the home.

The envelope containing the letter - which is undated - said "burn after reading" and was recovered from Brian Laundrie's backpack when his remains were found in October 2021.

There is new body camera video from a second officer responding to the 911 call of a domestic dispute between Gabby Petito and Brian Laundrie while they were on the road back in August.