How Brian Laundrie's behavior could provide clues about his disappearance

It's the question on everyone's mind: is Brian Laundrie alive or dead? It's impossible to know right now but a renowned psychologist believes there are some clues in Laundrie's behavior that may get us closer to the answer.

‘I would have never let him out of custody’: Sheriff Grady Judd's reaction to search for Brian Laundrie

Sheriff Grady Judd is not involved in the Gabby Petito case, but the Polk County sheriff speculated on how he would’ve handled Brian Laundrie within his jurisdiction. For one, he said, Brian would have been taken into custody.

Gabby Petito case: Moab, Utah police chief takes leave of absence amid investigation into handling of 911 call

The head of Utah’s Moab Police Department requested a leave of absence just days after the city announced it would be investigating officers’ handling of a possible domestic violence case last month involving Gabby Petito and Brian Laundrie.

Utah football player killed in house party shooting

Utah cornerback Aaron Lowe died in a shooting at a house party, less than a year after teammate Ty Jordan was killed in an accidental shooting.

Gabby Petito case: Utah officers may not have had all information responding to Moab incident, experts say

With the City of Moab in Utah announcing an investigation into the police handling of an Aug. 12 domestic dispute involving Gabby Petito and Brian Laundrie, experts say the officers may have acted appropriately — based on incomplete information.

Moab to investigate police handling of Brian Laundrie, Gabby Petito altercation

The City of Moab, Utah, tells Fox News on Thursday that it is launching an investigation into how police handled an Aug. 12 incident between Gabby Petito and Brian Laundrie.

Gabby Petito story boosted by social media and true-crime craze

Whether the frenzy of attention and internet sleuthing has helped the Gabby Petito investigation is not clear, but it has illuminated the intersection between social media and the public's fascination with true-crime stories.

Gabby Petito investigation: 911 call reveals Brian Laundrie seen hitting, 'slapping' her before disappearance

The 911 caller who reported a "domestic dispute" between Brian Laundrie and Gabby Petito in Moab, Utah, on Aug. 12 was heard telling a dispatcher that "the gentleman was slapping the girl" and hitting her, Fox News has confirmed.

Gabby Petito update: Family attorney says Brian Laundrie's whereabouts unknown

The Laundrie family attorney said the current whereabouts of Brian Laundrie — whose 22-year-old fiance Gabby Petito is missing — said Brian’s whereabouts were unknown Friday evening.

Gabby Petito: Utah sheriff says missing woman case 'not related' to double murder

Authorities in Utah have ruled out a connection between the double murder of newlyweds at a campground outside Moab and the disappearance of 22-year-old Gabby Petito.

Bodycam video reveals emotional encounter between Gabby Petito and Brian Laundrie

The family of Gabby Petito wrote an emotional letter to the family of Brian Laundrie, begging for information on her location after she went missing.

Gabby Petito's father and stepfather seek answers

Gabby Petito, who is originally from Long Island, has been missing for several weeks. Her dad, Joseph Petito, appeared on Fox News on Wednesday morning, becoming even more desperate in the search.

READ IT: Police report from disturbance involving Gabby Petito, Brian Laundrie

A Utah police report shows possible mental health concerns and tension between Gabby Petito and Brian Laundrie when they responded to a domestic violence incident.

Gabrielle Petito disappearance: Haunting songs on Spotify account may provide answers

Gabby Petito and Brian Laundrie appeared to have a shared Spotify account, 'Nomadic Statik.' A series of haunting songs appeared on it a day after her mother last received text messages from her phone.

Report: Utah police called to 'incident' involving Gabby Petito, Brian Laundrie 2 weeks before missing report

It's been almost a month since the family of Gabrielle Petito last heard from her and now, they want her boyfriend to start talking. They say Brian Laundrie left Gabby all alone in the Grand Tetons during their cross-country adventure, but won't explain why he came back to North Port, Florida in her van.