Nation Gabby Petito’s family sues Brian Laundrie’s parents, alleging they knew of her murder March 11, 2022Jeanine Santucci, USA TODAYComments Off on Gabby Petito’s family sues Brian Laundrie’s parents, alleging they knew of her murder The parents of Gabby Petito claim in a lawsuit filed Thursday in Florida that Brian Laundrie confessed to the murder to his parents on Aug. 28.