Social media has proven to be a somewhat reliable source in the hunt for Brian Laundrie, a fugitive person of interest in the killing of his fiancée, 22-year-old Gabby Petito.Petito, an aspiring travel blogger, and Laundrie were traveling cross-country in a Ford Transit van, documenting their experience on Instagram, TikTok and YouTube before the now-deceased young woman went missing.Laundrie returned home to North Port, Florida, without Petito on Sept.
1. Petito's family reported her missing on Sept. 11. Laundrie's family later reported their son missing on Sept. 17, though the last time they said they saw him was Sept.
14. The mystery spans states across the country and a weekslong timeline of events.RELATED: Gabby Petito: Timeline of.