account. it was the next day, on august 26th, that a woman tells the san francisco chronicle she saw laundrie in his van in spread creek, a camping ground near where petito s body was later discovered. i m 100% certain that i did see him parking his van, and it was just him. there was no gabby. reporter: a day later, the petito family received what appeared to be the last text message from her. petito mother found the text odd, telling police she never called her grandfather by that time. that same day a louisiana couple says they saw petito in tears and laundrie visibly upset during an incident at a jackson, wyoming, restaurant. she was standing on the sidewalk crying, and he walked back in and was like screaming at the hostess. reporter: on august 29th, this woman says she and her boyfriend picked up laundrie hitchhiking in an area near where petito s remains were later discovered. he then told us he s been camping for multiple days without his fiancee.
on august 25th, this last post was made on her instagram account. it was the next day on august 26th a woman tells the san francisco chronicle she saw laundrie in his van in spread creek. a camping ground near with petito s body was later discovered. it was just him flp was no gabby. reporter: a day later the family received the last text message from her. quote, can you help stand. i keep getting his voice mails and missed calls. petito mother called the text odd saying she never called her grandfather by that name. the same day a couple say they saw petito in tiers and laundrie upset. she standing out there crying. reporter: she picked them up hitchhiking in an area where petito s remains were