domestic incident between Gabby Petito and Brian Laundrie in Moab, Utah, believed that the couple was fighting over a phone and that Laundrie may have been trying to ditch his fiancée, according to a witness statement obtained by Fox News."They were talking aggressively [at] each other [and] something definitely seemed off," the witness, identified only as Christopher, wrote. "At one point, they were sort of fighting over a phone – I think the male took the female’s phone.