her mother said she had planned to visit the park last month. meanwhile, investigators in florida are looking for petito's fiance who is named a person of interest in her disappearance last week. his family told police on friday that they had not seen laundrie since last tuesday. an investigation is under way into the cause of a military plane crash in a residential texas neighborhood yesterday. two pilots were injured with several homes damaged. nbc news correspondent matt bradley has more. >> a plane just crashed into all those houses. >> reporter: a military plane crashed into a residential neighborhood in north texas. >> oh, man. our whole entire street smells like gasoline and jet fuel. it was just black smoke everywhere. >> reporter: sending a huge column of smoke into the air and damaging at least three homes. >> it could have been a lot worse if it would have been a direct contact into a residence. >> reporter: the navy training