tonight we have obtained body cam footage of a 22-year-old woman before her disappearance during a cross country road trip. police say they were called after an altercation between gabby petito and her feen. athena jones is out front. all right. what i need from everybody here is help. reporter: a family begging for answers after a cross country road trip ends in a mystery. newly released police body camera video now raising even more questions. 22-year-old gabrielle gabby petito from blue point, new york, missing for weeks. after setting off earlier this summer with her fiance brian laundrie in a converted 2012 ford transit van with florida plates. the pair documenting their journey on social media including youtube. hello, hello, and good morning. it is really nice and sunny today.