Gabby Petito, 22, vanished after going on a cross-country trip with her boyfriend in a converted camper van. Here is a timeline of her disappearance, death and the developments in the case.
Crews have found human remains in the SUV that was pulled from the bottom of the Ohio River. The vehicle belonged to an Ohio mother who went missing in 2002 with her two young children.
Warrants had been issued for Elijah Lewis' mother, Danielle Dauphinais, and Joseph Stapf. New York City transit officers located and arrested them in the Bronx.
Brian Laundrie's former co-worker said he had the personality of a "chameleon" who sometimes lost his temper. Though he never witnessed Laundrie being abusive to his now-deceased fiancée, Gabby Petito, he said Laundrie did appear to get jealous and possessive if he spotted her talking to other guys.
Human remains have been discovered in the Yucca Valley desert, near Joshua Tree, two months after 30-year-old Lauren Cho disappeared in the area.
It's unclear exactly where the toddler was found, but according to Grimes Co. Sheriff Donald Sowell, he was found late Saturday morning “in good health" and was taken to Texas Children's Hospital for evaluation.
A 3-year-old Texas boy was still missing after he reportedly ran into the woods with a neighbor's dog and never returned.
Speaking candidly about the case, Brian Laundrie's sister is giving new insight into the timeline ahead of his disappearance. Cassie Laundrie says she is just as frustrated and heartbroken as everyone else about Gabby Petito’s death and her brother’s disappearance.
A plane flew over the home of Brian Laundrie’s parents in North Port, Florida, displaying a banner that read ‘Justice 4 Gabby – tiktok times up.'
The family of Miya Marcano is demanding justice and wants to see changes at the apartment complex where their loved one was last seen.
The NYPD announced Sunday night that the missing girl, Madysin Camilo, was found safe.
Some of the biggest questions remain as the search for Brian Laundrie continues: What exactly did his family know, and when did they know it?
Orange County Sheriff John Mina said Armando Caballero, a maintenance worker at the apartment complex where Marcano lived and worked, is considered the "prime suspect."
Tensions boiled over Wednesday evening outside the Laundrie family home in North Port, Florida, after a neighbor confronted a protester for allegedly trespassing on his property.
Brian Laundrie’s mother Roberta canceled camping reservations for two people at a Florida park on Aug. 31 and made new reservations for three people at the same park on Sept. 3, documents obtained by Fox News show.
A new video surfaced on Wednesday showing a man who appears to match the description of the person of interest in the disappearance of Miya Marcano carrying some of her belongings, her family says.
It's been nearly two weeks since 22-year-old Gabby Petito's body was found, yet officials say her widespread coverage may have assisted in finding a man from Houston, who went missing in mid-August.
The person of interest in her disappearance, 27-year-old Armando Manuel Caballero, was found dead from an apparent suicide.
On Tuesday, about 50 people gathered for a search of the Sabal Club Apartments where Armondo Caballero was found dead Monday.
The family of slain traveler Gabby Petito has implored the public and news media to put the same energy into helping find other missing people as they did Petito, a 22-year-old woman who vanished on a cross-country trip with her boyfriend.