Gabby Petito died by strangulation: Coroner Gotham Rex 3 years ago Nearly one month after her body was found in Wyoming, the coroner announced that Gabby Petito died by strangulation. Source: Check out ABC 7 for more… Share: Autopsy confirms Gabby Petito's remains found in WyomingDateSeptember 21, 2021In relation toBlue Point,Suffolk County,Wyoming,human remains found,gabby petito,brian laundrie,missing woman,missing person,body foundBody matching description of Gabby Petito found in Grand TetonDateSeptember 19, 2021In relation toBlue Point,Suffolk County,Wyoming,gabby petito,brian laundrie,missing woman,missing personGabby Petito memorial service to be held on Long IslandDateSeptember 26, 2021In relation toBlue Point,Suffolk County,Wyoming,human remains found,gabby petito,brian laundrie,missing woman,missing person,body found