Dental records show remains found at Carlton Reserve are those of Brian Laundrie, FBI says

"The FBI's Denver office said Thursday that remains found a day earlier in a Florida nature reserve are those of Brian Laundrie, who disappeared last month just days after his fiancée Gabby Petito was reported missing.
Investigators also found clothing believed to be consistent with what Laundrie was wearing when he took off September 13, according to Taylor.
On Wednesday, investigators also found a backpack and a notebook belonging to Laundrie, 23, near the remains while they were searching the Carlton Reserve in North Port, according to FBI Special Agent in Charge Michael McPherson.
"The notebook to my understanding has not been opened. You know, that will need to be processed," Taylor said.
A source with knowledge of the investigation told CNN the notebook is "possibly salvageable." The source said the notebook was "outside of the dry bag."
"It had been clearly wet and they are going to use any potential means to dry that out before opening it," according to the source, who added: "They'll be very careful with it."
The source said it is unclear how the notebook ended up outside the dry bag."