https://www.baynews9.com/fl/tampa/news/2022/03/11/lawsuit-claims-brian-laundrie-s-parents-knew-about-gabby-petito-s-murder
"This lawsuit claims Brian's parents, Christopher and Roberta Laundrie, were told of the murder by Brian on August 28, 2021—one day after the murder is believed to have happened—and later sent a retainer to Attorney Steve Bertolino on September 2, 2021."
Full story in link.