he might have heard fbi has closed its investigation into the death of gabby petito. the agency says a notebook found near bryant laundries body lames responsibility for laura #30. we finally know the answer to one of the biggest questions in this case. it brian laundrie leave behind a confession before he took his own life admitting he was responsible for the death of his beyond a fiancé gabby petito while on their cross-country road trip last year? friday the fbi revealed that answer is yes. the new information was released and what the fbi calls the final investigative update on the gabby bertino case. the statement reads, investigators found human remains confirmed to be brian laundrie along with a backpack,